159.
W: I want to go to the concert tonight, but it starts at 7, and I have to work until 5. There won't be enough time to go home for dinner.
M: I've got an idea. I'll pick you up after work and we'll eat downtown. That'll give us plenty of time to get to the concert.
答案解析：
正确答案为C。根据I'll pick you up after work and we'll eat downtown.你下班后我去接你，咱们在市区吃饭。可知，二人要一起吃饭，因此C项正确。

160.
M: Linda speaks English almost as well as an American.
W: Don't you know her family lived in the U.S. until she was 12 years old? She's never forgotten her English.
答案解析：
正确答案为C。根据Don't you know her family lived in the U.S. until she was 12 years old?你不知道她一直到12岁都和家人住在美国吗？可知，琳达在美国住到12岁，因此C项正确，琳达12岁才离开美国。