47. By 1996, intelligence and education moved up to No. 5 on men’s ranking of desirable qualities in a mate.

48. I hope you to come here early.

可逆性在儿童思维发展所有特征中是最重要的。

23.—Steven, could you help me ______ when the plane will take off on the Internet?—I’m sorry, my computer doesn’t work.

3. Kobe Bean Bryant, an MPV basketball player, _____for 2 years, but his spirit still remains in the heart of tens of thousands of people.

52. She asked me to dig some potato in the field with her. 

5. —Li Ping, I didn’t go summer camping last year.—_________.

4. I like eating fruits, ______ apples, bananas, oranges and pears.

27. There is a “________” across the Taiwan Straits.

32. Helen was so excited at the news that she could ______ say a word.

9. —Are you good at history, Rose?—_______. But I will try to study it well this term.

6. —I am worried about ____I can enter a good high school or not.—Work hard and trust in yourself.