题目内容
–Dave, we will leave in ten minutes. Are you ready?
--No, I ____________ our guide book and towels yet.
| A．don’t pack | B．didn’t pack |
| C．have packed | D．haven’t packed |
D
解析试题分析：句意：--- Dave，十分钟之后我们将离开，你准备好了吗？----不，我还没有打点好我的导游书和浴巾。根据语境可知用现在完成时的否定形式，其结构为haven’t+done的结构。结合语境可知故选D。
考点：考查动词时态。
永乾教育寒假作业快乐假期延边人民出版社系列答案When the teacher ______ how to do the experiment, the bell rang.
| A．explains | B．will explain | C．was explaining | D．is explaining |
They will not go to the concert if it tomorrow.
| A．will snow | B．snowed | C．snows | D．snow |
—Excuse me, Mum. When can we have dinner?
—Not until it in half an hour.
| A．is prepared | B．has been prepared |
| C．will be prepared | D．was prepared |
– Can you tell me how to make fruit salad?
--Sure, Please watch carefully and you will see how it ______.
| A．is made | B．is making | C．makes | D．will makes |
—The Hang-chang high-speed railway（高铁） ____ in 2015.
—Really? That’s news to me.
| A．is built | B．builds |
| C．will build | D．will be built |
—Where is Mr. Wu? I haven’t seen him for several days.
—He ________ America and he ________ from his home since last week.
| A．has been in; has left |
| B．has gone to; has left |
| C．has gone to; has been away |
| D．have been in; has been away |
—Where’s your brother，Jane?
—He’s not in Chongqing these days．He Beijing．
| A．has gone to | B．has been to |
| C．has been in | D．has got |
I can’t find my notebook anywhere. I’m afraid I ______it.
| A．lose | B．lost | C．have lost | D．was losing |