He's good at ______ kung fu. [ ] A. perf_爱下问搜题

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问题选择题

He's good at ______ kung fu. [ ]

A. perform

B. to perform

C. performing

D. performed

答案

答案：C

单项选择题 A1/A2型题

浅Ⅱ度烧伤创面特征是（）

A.局部红肿

B.局部水疱

C.红白相间

D.可见网状栓塞血管

E.焦黄无水疱

单项选择题

When mother entered the bed room, little Shelly pretended（）asleep.

A.having fallen

B.to be falling

C.being fallen

D.to have fallen