可复性斜疝的临床特点是()。
A.疝块平卧时消失
B.压迫内环肿块不再出现
C.肿块表现光滑,较软
D.还纳疝块时可闻及咕噜声
E.疝块不能完全还纳
参考答案:A, B, C, D
---Why are you in such a hurry, John?
--- There _____ a basketball match between Class2 and our class in 10 minutes.
A.is going to have
B.will hold
C.will have
D.is going to be
成卷卷材应卷紧卷齐,端面里进外出不得超过()mm。
A.5
B.10
C.15
D.20