lt was not until midnight _ they reached the campsite.

Question

A.when
B.that
C.while
D.as

Answer 1

【答案】：B
【答案】B
【考情点拔】考查强调句。
【应试指导】句意：他们直到半夜才到达宿营地。强调句的结构为：It is／was+被强调部分+that／who+其他成分。此句可还原为：They didn’treach the Campsite until midnight．