2. 外语
  3. I cannot find Tom anywhere.He ______have been off long. I heard him make a call just now.

I cannot find Tom anywhere.He ______have been off long. I heard him make a call just now.

admin2015-03-17  47
问题 I cannot find Tom anywhere.He ______have been off long. I heard him make a call just now.
选项 A、shouldn’t
B、can’t
C、mustn’t
D、needn’t
答案B
解析 语境表示语气很肯定的否定判断推测：我刚才还听见他打电话了，因此他一定没走多远。用can’t have done。shouldn’t have done表示本不应该做某事；mustn’t have done表示禁止做某事；而needn’t have done指的是本来没必要做某事。
转载请注明原文地址:https://kaotiyun.com/show/FhiK777K
本试题收录于： 大学英语三级A级题库大学英语三级分类
0

大学英语三级A级

大学英语三级

相关试题推荐
随机试题
最新回复(0)