( ) (6).以下哪种说法不可以用在上午:A. Hello, Yang Ling. B. Good morning, class. C. Good afternoon, class.
My trousers ________ very dirty. I washed them. A. wereB. isC. was
We bought ________ a present. A. yourB. yours C. you
I went to Beijing ________ 2008. A. at B. inC. on
How many ______ did you eat? A. biscuitB. biscuits C. a biscuit
Wang Fei ________ got a stomach ache. A. hasB. haveC. is