2023年青海职称英语考试模拟卷本卷共分为1大题50小题，作答时间为180分钟，总分100分，60分及格。一、单项选择题（共50题，每题2分。每题的备选项中，只有一个最符合题意） 1.下面的短文有15处空白，请根据短文内容为每处空白确定1个最佳选项。BOne Good Reason to Let Smallpox Live/B Its now a fair bet that we will never see the total extinction(灭绝)of the smallpox(天花)virus. When smallpox was completely got rid of in the world,scientists wanted to U (51) /Uthe killer virus in the last two labs - one in the US and one in Russia. They asked:If smallpox has truly gone from the planet,U (52) /Upoint was there in keeping these reserves In reality,of course,it was naive toU (53) /Uthat everyone would let go of such a powerful potential weapon. Undoubtedly several nations still haveU (54) /U vials(小药瓶). And the last official stocks of live Virus bred mistrust of the US and Russia,U (55) /Uno obvious gain. Now American researchers haveU (56) /U an animal model of the human disease, opening theU (57) /Ufor tests on new treatments and vaccines(疫苗). So once again theres a good reason toU (58) /Uthe virus - just in U (59) /Uthe disease puts in a reappearance. How do we U (60) /Uwith the mistrust of the US and Russia U (61) /U. Keep the virusU (62) /Uinternational support in a well-guarded UN laboratory thats open to all countries. The US will object,of course,just as it U (63) /Ua multilateral(多边的)approach to just about everything. But it doesnt mean the idea is U (64) /U. If the virus is useful,then lets U (65) /Uit the servant of all humanity - not just a part of it. AadoptsBrejectsCsuggestsDintroduces 2.下面的短文有15处空白，请根据短文内容为每处空白确定1个最佳选项。BOne Good Reason to Let Smallpox Live/B Its now a fair bet that we will never see the total extinction(灭绝)of the smallpox(天花)virus. When smallpox was completely got rid of in the world,scientists wanted to U (51) /Uthe killer virus in the last two labs - one in the US and one in Russia. They asked:If smallpox has truly gone from the planet,U (52) /Upoint was there in keeping these reserves In reality,of course,it was naive toU (53) /Uthat everyone would let go of such a powerful potential weapon. Undoubtedly several nations still haveU (54) /U vials(小药瓶). And the last official stocks of live Virus bred mistrust of the US and Russia,U (55) /Uno obvious gain. Now American researchers haveU (56) /U an animal model of the human disease, opening theU (57) /Ufor tests on new treatments and vaccines(疫苗). So once again theres a good reason toU (58) /Uthe virus - just in U (59) /Uthe disease puts in a reappearance. How do we U (60) /Uwith the mistrust of the US and Russia U (61) /U. Keep the virusU (62) /Uinternational support in a well-guarded UN laboratory thats open to all countries. The US will object,of course,just as it U (63) /Ua multilateral(多边的)approach to just about everything. But it doesnt mean the idea is U (64) /U. If the virus is useful,then lets U (65) /Uit the servant of all humanity - not just a part of it. AdifficultBclearCwrongDcorrect 3.下面的短文有15处空白，请根据短文内容为每处空白确定1个最佳选项。BOne Good Reason to Let Smallpox Live/B Its now a fair bet that we will never see the total extinction(灭绝)of the smallpox(天花)virus. When smallpox was completely got rid of in the world,scientists wanted to U (51) /Uthe killer virus in the last two labs - one in the US and one in Russia. They asked:If smallpox has truly gone from the planet,U (52) /Upoint was there in keeping these reserves In reality,of course,it was naive toU (53) /Uthat everyone would let go of such a powerful potential weapon. Undoubtedly several nations still haveU (54) /U vials(小药瓶). And the last official stocks of live Virus bred mistrust of the US and Russia,U (55) /Uno obvious gain. Now American researchers haveU (56) /U an animal model of the human disease, opening theU (57) /Ufor tests on new treatments and vaccines(疫苗). So once again theres a good reason toU (58) /Uthe virus - just in U (59) /Uthe disease puts in a reappearance. How do we U (60) /Uwith the mistrust of the US and Russia U (61) /U. Keep the virusU (62) /Uinternational support in a well-guarded UN laboratory thats open to all countries. The US will object,of course,just as it U (63) /Ua multilateral(多边的)approach to just about everything. But it doesnt mean the idea is U (64) /U. If the virus is useful,then lets U (65) /Uit the servant of all humanity - not just a part of it. AtakeBdo