4. Although Marla was abused as a child, she has (overcome) that terrible experience and is a kind, loving parent herself. A. 错误 B. 正确 ...

3. I used to be (anxious) about going to the dentist, but then I started going to Dr. Craine. He’s so funny and nice that I just can’t feel afraid of him. A. 错误 B. 正确 ...

2. I painted a line from the left edge of the wall all the way over to the right edge, and then I covered that (vertical) line with a colorful border design. A. 错误 B. 正确 ...

1. Scientists are working on a vaccine that will help people (obtain) the virus that causes AIDS. A. 错误 B. 正确 ...

2. I had a very good time ______ I didn’t know anybody at the party. A. although B. though C. even if D. even though ...

1. This is all ______ she told me. A. / B. that C. which D. what ...

22. Even a tiny ______ in the wing of an airplane can cause the plane to crash. A. flaw B. sample C. comment ...

21. Peeling apples, rolling out a crust, and cleaning up afterward is a lot of ______, but the taste of apple pie is worth all the work. A. effort B. guarantee C. advice ...

20. The opposite of （grasp）is: A. let go B. smile C. shake ...

19. Before graduation, he （entertained）his friends at a restaurant to reward them for their support or friendship. A. treated B. served C. attracted D. appreciated ...