______his number for an hour only to hear a busy signal, she became impatient and called the operator for assistance.
A. Dialing
B. Dialed
C. Having dialed
D. To dial
You should check the air in the tyre______you start on a long automobile trip.
A. as
B. before
C. so
D. so that
在心理辅导中,小学生有时会把辅导老师当成自己的父母,以获得情感的满足。这种心理现象属于()。
A. 共情
B. 移情
C. 同情
D. 激情
It is already time that the unnecessary workers______to the workshops where they are needed.
A. would be transferred
B. transfer
C. have transferred
D. transferred