We have an adviser on hand in this activity _______ you have any worries or problems.
| A．when | B．now that |
| C．though | D．in case |
— Did a letter come for me this morning?
— Yes. _____ came for you.
| A．That | B．It | C．One | D．The letter |
-- How do you find the performance by the pianist?
-- ______. I can't think too highly of it.
| A．It's really wonderful | B．It all depends |
| C．No one knows for certain | D．It is not my cup of tea |
________ Anirban Maitra, a professor at Oxford University, Jack’s success would not have been possible.
| A．If it weren’t for | B．Were it not for |
| C．Had it not been for | D．If it hasn’t been for |
Lee was faced with the of whether or not to return to his country after he got the doctor's degree in America
| A．situation | B．dilemma |
| C．environm ent | D．circumstance |
We left the small town, ______ clearly_____ no need to stay.
| A．there； being | B．it; was |
| C．it; being; | D．there；was |