【正确答案】
A
【答案解析】[解析]
According to some research, there is still relatively little job mobility in American industry.
【正确答案】
C
【答案解析】[解析]
Because of the heavy traffic, Prof. Smith didn"t get to the airport until a quarter past twelve, missing his flight by half an hour.
【正确答案】
A
【答案解析】[解析]
The auditorium was packed with people standing in the aisles, especially some young fans who want to meet the singer face to face.
【正确答案】
B
【答案解析】[解析]
When they were holding a party for Jeff, I found I was totally uninformed of his promotion to the head office.
【正确答案】
D
【答案解析】[解析]
They gave a house-warming party yesterday, but the fact is, their new apartment is no more comfortable than the former one.