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问题 单项选择题 A1/A2型题

相对不适合行全髋关节置换术的是（）。

A.股骨颈骨折体质较好者

B.股骨头坏死而髋臼骨质良好者

C.髋关节强直

D.慢性髋脱位

E.髋关节骨肿瘤

答案

参考答案：B

选择题

There are many talented actors out there just waiting _________.

A．to be discovered

B．to discover

C．discovered

D．being discovered
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选择题

When a friend gave Tom a ticket he          to the game.  [ ]

A. couldn't help but go

B. couldn't help but going

C. can't help but go

D. can't help but going
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