问题
I know one of the things I was unsure about was _____hard it would be to climb this mountain.
A:what
B:that
C:however
D:how
B:that
C:however
D:how
正确答案是:
同类题型
Which of the underlined parts has a different pronunciation
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ou look for a job, it’s not your book knowledge but your experience_______ matters.
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