I ________worry about my weekend—I always have my plans ready before it comes.
| A．can’t | B．mustn’t | C．daren’t | D．needn’t |
.
The boy often gives a satisfactory answer to the teacher’s question, _____ just a minute. So he’s usually the teacher’s pet.
| A．thought | B．having thought | C．and to think | D．thinking |
.
Learning experiences happen to us throughout our lives, and not too long ago, I had______ that I would like to share.
| A．it | B．one | C．that | D．this |
.
“There is a great potential for the development of Sino-U.S. trade, ______ is in line with the interests of the two countries and their people,” Wu said
| A．which | B．who | C．that | D．as |
.
The talk between the two leaders aimed at ending the long _____of war between the two countries.
| A．sense | B．case | C．state | D．condition |
.
He seldom listens to others. He ____ answer for what he has done.
| A．shall | B．will | C．can | D．would |