晚上分手时所用礼貌用语是:A.Hi! B.Hello! C.Good night!
请将下列的中文意思的字母序号与其所对应的英文单词进行匹配。(8分)
We_______police. A.is B. am C. are
I like jam_______bread. A. by B. with C.and
The children are _______an outing. A.on B. in C.above
What are you_______? A. doing B. do C. don’t