【单选题】
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
One Good Reason to Let Smallpox Live It’s now a fair bet that we will never see the total extinction of the smallpox virus. The idea was to cap the glorious achievement of 1980, when smallpox was eradicated in the world, by destroying the killer virus in the last two labs that are supposed to have it—one in the US and one in RussiA、If smallpox had truly gone from the planet, what point was there in keeping these reserves {{U}} (51) {{/U}}reality, of course, it was naive to{{U}} (52) {{/U}}that everyone would let {{U}} (53) {{/U}}of such a potent potential weapon. Undoubtedly several nations still have {{U}} (54) {{/U}}vials.{{U}} (55) {{/U}}the last "official" stocks of live virus bred mistrust of the US and Russia,{{U}} (56) {{/U}}no obvious gain. NowAmerican researchers have{{U}} (57) {{/U}}an animal model of the human disease, opening the{{U}} (58) {{/U}}for tests on new treatments and vaccines. So once again there’s a good reason to{{U}}(59) {{/U}}the virus—just in{{U}} (60) {{/U}}the disease puts in a reappearance. How do we{{U}} (61) {{/U}}with the mistrust of the US and Russia {{U}} (62) {{/U}}. Keep the virus{{U}} (63) {{/U}}international auspices in a well-guarded UN laboratory that’s open to all countries. The US will object, of course, just as it rejects a multilateral approach to just about everything.But it doesn’t{{U}} (64) {{/U}}the idea is wrong. If the virus{{U}} (65) {{/U}}useful, then let’s make it the servant of all humanity—not just a part of it. |
B.put
C.destroy
D.time
网考网参考答案:A
网考网解析:
[解析] keep the virus是“保存病毒”的意思。put the virus是不正确的,后面必须有地点状语。如:You can put the virus in a bottle.destroy the virus和eraclicate the virus都是“消灭病毒”的意思,跟后半句话的意思相矛盾。 document.getElementById("warp").style.display="none"; document.getElementById("content").style.display="block"; 查看试题解析出处>>
发布评论 查看全部评论