—It’s a long time since we met last. Haven’t you graduated from college yet?
—_____. I ______ English for four years in Nanjing University.
| A．No, study | B．Yes, have studied | C．No, am studying | D．Yes, studied |
After the snowstorm, mailboxes in the community were covered by snow, or _______, or lying on the ground.
| A．breaking | B．being broken | C．having broken | D．broken |
He has been talented at designing and creating things ________ he was young.
| A．when | B．before | C．since | D．while |
I set up email addresses for connecting with my parents last May. But I didn’t write to them as often as I ______.
| A．should | B．must have | C．should have | D．must |
---You’re trembling. What’s happened?
---- I ______ outside in the cold for over an hour waiting for a bus.
| A．was standing | B．have been standing |
| C．stood | D．will stand |
His favorite food is fried snack and soft drinks. ______ is no surprise that losing weight is just his dream.
| A．There | B．It | C．As | D．What |