The US Space Agency sent up a space probe to hit the moon to see ______.
| A．whether there was water on it | B．whether was there water on it |
| C．whether on it was there water | D．whether was water on it |
I feel it is you as well as your wife that for your son’s bad performance at school.
| A．are to blame | B．is to be blamed | C．are to be blamed | D．is to be blamed |
After a long discussion, they an agreement. (协议)
| A．came into | B．came out | C．came to | D．came across |
It is impossible.
| A．very | B．quite | C．rather | D．fairly |
--How long will you stay there?
---_____.
| A．Two and half weeks | B．Two and a half week |
| C．Two weeks and a half | D．A half and two week |
Four is of two.
| A．double | B．two | C．the two | D．the double |