— I can't answer this question. It's too difficult.
— ________. Let's ask Mr. Li.
A.Neither can I B.So can I C.Me, too. D.So I can
My teachers ask me to be ________ honest student today and ________ useful man tomorrow.
A.a; the B.an; a C.an; the D.an; /
A.chalk B.fall C.talk D.half
A.climb B.before C.best D.below
A.send B.even C.pepper D.else
A.hear B.ear C.heart D.clear