题目内容
I have no idea what _____ while I was asleep.
| A．has happened | B．could happen | C．had happened | D．happened |
D
解析试题分析:考查动词时态。从语境可知发生的事情应该是在说话人睡觉期间，应该用一般过去时，而C选项过去完成时需有过去的时间或过去的动作做对照才可以使用， B选项表示将来可能发生，不合句意，故D选项正确。句意：我不知道当我睡着的时候发生了什么事情。
考点：考查动词时态。
小学教材完全解读系列答案I would have helped you，but I ________ the whole week.
| A．was really occupied |
| B．really occupied |
| C．have really occupied |
| D．will be really occupied |
—Can I come after dinner?
—Yes, that's fine. I ________ anything.
| A．don't do | B．won't do |
| C．won't be doing | D．am not doing |
—The rain ________ fast and heavy.
—You should ________ some shelter. Look at you—you are all wet.
| A．is coming; find | B．comes; have found |
| C．came; find | D．came; have found |
Egg prices usually ________ in spring when they are most plentiful.
| A．are dropping | B．drop |
| C．have dropped | D．will drop |
—Is that Dec.21,2012 is the end of the world true?
—Definitely not，but ________ must be paid to global climate change.
| A．contact | B．care |
| C．attention | D．influence |
--Mom, can we move into our new house this weekend?
---No, it _________.
| A．is painted | B．is painting | C．was painted | D．is being painted |
–How are you feeling about the story of a young lady’s being taken away by a UFO last week?
--We are very frightened—I ____bad dreams for weeks.
| A．have been dreaming | B．dreamt |
| C．was dreaming | D．have dreamed |
— Isn’t it amazing that I met Francis at the Christmas party?
—Really?For how many years ____ each other?
| A．didn’t you see | B．haven’t you seen |
| C．hadn’t you seen | D．don’t you see |