Question

【題目】It was only after he had read the papers ________ Mr. Gross realized the task was extremely difficult to complete.

A. thatB. whenC. whichD. what

Answer 1

【答案】A

【解析】

考查強(qiáng)調(diào)句。句意：直到他看完這些文件，格羅斯先生才意識到完成這項(xiàng)任務(wù)極其艱巨。強(qiáng)調(diào)句結(jié)構(gòu)為Itis/was+被強(qiáng)調(diào)部分+that/who+句子其他部分。本題強(qiáng)調(diào)狀語only after he had read the papers。故選A。