Everyone will go through life's stages of ups and downs, ________ selfrespect plays a key role in the maturity(成熟) of a person.
A.when | B.which | C.as | D.that |
_____ the catastrophe happened that the local government realized the importance of substantial development.
A.It was until | B.Not until | C.Until | D.It was not until |
—There will be a talk show this time tomorrow.Would you go with me?
—I'm sorry, but I ______ an important meeting.
A.have attended | B.will be attending |
C.am about to attend | D.will attend |
______ is known to us all , the old scientist,______ life was hard in the past, still works hard in his eighties.
A.It; whom | B.As; whom | C.As; whose | D.What; whom |
The ______ flights between the mainland of China and Taiwan will benefit more travelers.
A.common | B.normal | C.average | D.regular |
Oh, I’m not feeling well in the stomach. I ________ so much fried chicken just now.
A.shouldn’t eat | B. mustn’t have eaten |
C. shouldn’t have eaten | D. mustn’t eat |