Although it was obvious that his friend had cheated him, he her. He was a bit out of control himself.
| A．shouldn’t hit | B．shouldn’t have hit | C．mustn’t hit | D．mustn’t have hit |
The environment is getting worse in the present days, so the government must take _______ to stop people _______ too many trees.
| A．methods; to destroy | B．methods; from destroying |
| C．measures; from destroying | D．measures; to destroy |
____ troubles me most right now is____ I can’t remember where I have put my car keys.
| A．That ;what | B．What;that | C．What;what | D．That;that |
What you are saying is not ____ to the question under discussion.Please think twice before you
make any suggestions.
I must go home now, _______ I have many exercises to _______.
With so many evidence against him he had to____ his errors openly.
| A．refuse | B．acknowlege | C．declare | D．recognize |