—You don’t see the professor from Singapore quite often, do you?
—No, we only meet ______．
| A．eventually | B．constantly | C．occasionally | D．frequently |
They are walking down the way _______ there are many trees on ______side.
| A．that, both | B．in which, either |
| C．on which, either | D．/, neither |
_______ from father to son, the music has not changed for centuries.
| A．Passing | B．Passed | C．Having passed | D．To pass |
—Why are you going to make your journey in Hainan?
—I really _______the place.
| A．ask for | B．leave for | C．care for | D．fall for |
---I decided to travel round Yunnan for a year.
---_______? You have just started a new job.
| A．Come on | B．How come | C．Why not | D．What for |
I’m sorry. __________ for my illness, I would have come to give you a hand.
| A．Were it not | B．If it hasn’t been for |
| C．Had it not been | D．Shouldn’t it be |