16. I_______ along the street looking for a place to park when the accident _______.
A. went; was occurring B. went; occurred
C. was going; had occurred D. was going; occurred
17．Please remind me _______ he said he was going. I may be in time to see him off.
A. where B. how C. when D. what
18. ________ was most important to her, she told me, was her family.
A. It B. What C. This D. As
19. When he smelt the coming of the tough economy, he changed his lifestyle a lot. ________ he wanted to be out of the money trouble that is to appear later.
A. Generally B. Immediately C. Luckily D. Apparently
20.Jerry did not regret giving the comment but felt_______he could have expressed it differently.
A. why B. that C. how D. whether
