17．—Hi, Nancy, I didn't know you had come back. So have you graduated from college?
—Yes. I______French for 5 years in Nanjing.
| A．have studied | B．studied | C．had studied | D．am studying |
The cousins are alike in age，but ________ they are as different as day and night.
| A．besides | B．anyhow | C．otherwise | D．moreover |
Hardly had the employees ________ with their work when the rain stopped.
| A．passed on | B．focused on | C．depended on | D．carried on |
To her ________，the salesgirl still helps that old lady.
| A．surprise | B．relief | C．delight | D．credit |
Be careful with such things. If you , you’ll drop them.
| A．don’t | B．won’t | C．aren’t | D．do |
一Mr Huang, National Day is coming…
一 _________ ? Just occupy yourself in your study．
| A．So what | B．What if | C．How come | D．What for |