题目内容
By the time Pierce comes back from the meeting，we________here for three hours.
| A．will be waiting | B．is waiting |
| C．will wait | D．will have waited |
D
解析考查时态。by the time 引导的时间状语从句的主句一般用将来完成时。
新课标同步训练系列答案
一线名师口算应用题天天练一本全系列答案Although all of the apples ________, none of them ________ good.
| A．have been tasted; taste | B．have been tasted; are tasted |
| C．have tasted; taste | D．have tasted; are tasted |
If we _________ now to protect the environment, we’ll live to regret it.
| A．hadn’t acted | B．haven’t acted | C．don’t act | D．won’t act |
Food supplies in the flood-stricken area _______. We must act immediately before there’s none left.
| A．have run out | B．are running out |
| C．have been run out | D．are being run out |
Up to now，the program________thousands of children who would otherwise have died.
| A．would save | B．saves |
| C．had saved | D．has saved |
—Tom is so joyful that he smiles at everyone.
—So ________ you if you get the first in the exam.
| A．do | B．are |
| C．would | D．will |
I have called the station and they told me the next train for Dalian ________at 3∶10.
| A．will leave | B．left |
| C．has left | D．leaves |
Hurry up！Mark and Carol ________ us. (2013·北京，28)
| A．expect | B．are expecting |
| C．have expected | D．will expect |
I ________ for Beijing next Saturday. Do you know when the earliest plane ________ on Saturday?
| A．am leaving; takes off |
| B．Leave; takes off |
| C．leave; is taking off |
| D．am leaving; is taking off |