25.If he__________here now, he would be doing everything he could to help you.
A)were
B)is
C)will be
D)be
查看答案
Section B26.(obvious)__________,I met with some difficulties within the first few days of my new job.
27. I had trouble (spell)___________the difficult words when I first started learning French.
28.Make sure that the new equipment (install)____________in a safe manner.
29. As a police officer, you are trained to stay calm even in extremely (danger)___________situations.