--- Would you care for a cup of coffee?
--- I ________ one. Thank you just the same.
| A．had | B．have had | C．would have | D．will have |
With more forests being destroyed, huge quantities of good earth ______ each year.
| A．is washing away | B．is being washed away |
| C．are washing away | D．are being washed away |
----what do you think of the Chinese language today?
----Quite popular. It______ in communicating with other countries. More and more foreign friends are learning Chinese.
| A．plays an important role | B．is playing an important role |
| C．has played an important role | D．is being played an important role |
一个四棱锥和一个三棱锥恰好可以拼接成一个三棱柱.这个四棱锥的底面为正方形，且底面边长与各侧棱长相等，这个三棱锥的底面边长与各侧棱长也都相等．设四棱锥、三棱锥、三棱柱的高分别为
，
，
，则
（ ）
A． |
B． |
C． |
D． |
The College Entrance Examination________near, so you should be prepared for it.
| A．is drawing | B．draws | C．drew | D．has drawn |
They say the snow will ________ until the end of next week.
| A．keep | B．last |
| C．start | D．stay |
New medicines and instruments ______ every day to extend life.
| A．develop | B．are being developed |
| C．are developing | D．have developed |
A red sky in the morning _____ to be a sign of bad weather.
| A．says | B．is saying |
| C．has said | D．is said |
We’re going to ________ with some friends for a picnic. Would you like to join us?
| A．get in | B．get over |
| C．get along | D．get together |
— ________ for the glass! —It’s OK. I’m wearing shoes.
| A．Look out | B．Walk out |
| C．Go out | D．get out |
let’s go out now. It _____ any more.
| A．didn’t rain | B．doesn’t rain | C．won’t rain | D．isn’t raining |
Since 1 won the big prize，my telephone hasn’t stopped ringing. People____to ask how I am going to spend the money.
| A．phone | B．will phone |
| C．were phoning | D．are phoning |
一Have you handed in your schoolwork yet?
一Yes,I have.I guess it _____ now.
| A．has graded | B．is graded |
| C．is being graded | D．is grading |
Although the causes of cancer ____we do not yet have any practical way to prevent it.
| A．are being uncovered | B．have been uncovering |
| C．are uncovering | D．have uncovered |
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