I slipped on the stairs. I think my arm is broken.Oh, I ____.
A. do not hope to
B. do not hope
C. hope not to
D. hope not
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Do you want me to do this?You needn't tell me, if you don't want _____.
A. it
B. so
C. this
D. to
When _____ where he was born, John said he was a New Yorker.
A. asking
B. being asked
C. was asked
D. asked
Who's got my money? I _____.
A. do
B. have
C. am
D. got
影响金属材料疲劳极限的因素有。1.成分; II.组织状态; II. 强度; IV.表面粗糙度; V.应力集中; VI.刚度。
A. I+II+III+IV+V
B. I+II+IV+V
C. I+II+III+V
D. I+II+V+VI