一.单选题
1.Though the work is very hard, he doesn’t want to_______easily.
A. give in B. give up C. give away D. give over
2. .Mr. Smith will give us a talk on computers_______next week.
A. at times B. sometime C. sometimes D. some times
3. We should pay attention to_______ the teacher carefully.
A. listen to B. listening C. listening to D. listen
4. If we don’t study hard, we will _______in our class.
A. take the lead B. fall behind C. be the first D. be successful
