Question

Jane told me she would not attend the conference ______.

A.if she invited                                                B.when inviting

C.unless invited                                                D.while inviting

Answer 1

C

解析:

選項(xiàng)為省略句，當(dāng)when,while,until,if,unless等連詞引導(dǎo)的狀語(yǔ)從句的主語(yǔ)與主句的主語(yǔ)相同，從句的主語(yǔ)及部分謂語(yǔ)（be動(dòng)詞）可省略，unless invited =unless she was invited。