Question

【題目】Not until he went abroad to further his study_______ the importance of English.
A.has he found
B.he has found
C.did he find
D.he had found

Answer 1

【答案】C
【解析】這題考查倒裝句中部分倒裝的用法：not until放在句首時，從句不倒裝，主句倒裝。其結構為助動詞+主語+其他。由前面的went，可知是過去時，選C。