4. No matter , we should not change our

plan.

   A. what does it happens

   B. happens what

   C. what is happened

   D. what happens

3. Helen doesn’t help me my math. She is

always busy on weekends.

   A. on   B. with

   C. in   D. at

2. I wouldn’t like to take the time things to

her clearly because I hate her.

   A. explain      B. explaining

   C. to explain   D. explained

Ⅲ.单项选择

1. Some physics problems in this book are too

difficult for the students to .

   A. give up   B. pull together

   C. lay out   D. work out

4. —Who wants (go) shopping with me?

—I do.

5. Each of us has a few life goals,which will guide us (study) hard.

3. He was so careless that he hurt (he) knee yesterday afternoon.

2. Mr. Smith is weak. The doctor thinks he has a (healthy) problem.

Ⅱ.用所给词的正确形式填空

1. I feel it hard to keep up with my classmates. But whenever I want to give up,my teacher always encouragewS me (work) harder.

5. John is a member of our school band. He told me that he j it last week.

4. His computer didn't work. It was said that the (键盘) was broken.