Question

—Can you guess if they ________tomorrow?
—They will come if they ________free, I think.

A．come; will be

B．will come; will be

C．come; are

D．will come; are

Answer 1

D

解析試題分析: 句意：你能猜得出是否他們明天來嗎？我想，如果他們有時(shí)間會(huì)來的。if如果，主句為一般將來時(shí)，if引導(dǎo)的條件狀語從句用一般現(xiàn)在時(shí)代替一般將來時(shí)；if是否，引導(dǎo)賓語從句，時(shí)態(tài)根據(jù)實(shí)際情況確定，故選D
考點(diǎn)：考查連詞。