Question

【題目】We don’t doubt _____ he will succeed in the research work.

A. thatB. whether

C. howD. what

Answer 1

【答案】A

【解析】

考查名詞性從句。句意：我們不懷疑他會(huì)在研究工作中取得成功。動(dòng)詞doubt在否定句或疑問(wèn)句中通常接that引導(dǎo)的從句。故選A。