—__ you swim?
—Yes, but I'm not a good swimmer. [ ]
A. Can
B. May
C. Need
D. Must
答案:A
半刚性基层材料强度评定合格时得满分,不合格时得零分。
—Our English teacher is so great!
—_____, especially his oral English.
A.I couldn’t agree more
B.That’s all right
C.I’m not sure about it
D.I don’t agree with you