问题

The English teacherher students how to improve their comprehension skill since last week

A:has told
B:is telling
C:has been telling
D:will have told

正确答案是：

同类题型

What’s the matter—They said I should not be allowed _________ here . They don’t allow_________ in the waiting room.

did you make contact with the travelagent, TomOh, that’s easy I surfed the Internet and thencalled one _____ the telephone number is provided

It ＿＿＿＿＿ that he was late for the train.

Hello, Tom . Can I help you —Yes. Please _______the note to him as soon as you see him．

Every possible means ______ to prevent the air pollution, but the sky is still not clear.