作业帮_________worries me the way he keeps changing his mind.A. ThisB. ThatC. WhatD. It
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_________worries me the way he keeps changing his mind.A. ThisB. ThatC. WhatD. It
_________worries me the way he keeps changing his mind.
A. This
B. That
C. What
D. It
_________worries me the way he keeps changing his mind.A. ThisB. ThatC. WhatD. It
答案D
it作形式主语,真正的主语是the way he keeps changing his mind.因为主语太长,而用it作形式主语.that用于指眼前的、说过的事物或人,又指比 this 稍微远一点的东西,意为“那,那个东西,那件事情”.what用于引导名词性从句；this意为“这,这个,这事”.