Question

We can’t work out the physics problem. Can you tell us ________?

A．how to do

B．what to do it

C．how to do it

D．what should to do

Answer 1

C

解析試題分析：句意：我們不能算出這道物理題，你能告訴我們怎么做嗎? how 指方式,how to do it,怎么做，it做賓語，不能省; what 指內容, what to do it 錯了, what 已經(jīng)做賓語了，要去掉it.。故選C。
考點：考查疑問詞加不定式。