In order to prevent the fire spreading, some of the houses nearby ______ pulled

游客2024-08-22 41

问题 In order to prevent the fire spreading, some of the houses nearby ______ pulled down before the firemen arrived.

选项 A、have been
B、have
C、had been
D、had

答案 C

解析句意：为了防止火势蔓延，附近的房子在消防员到来之前就已经被推倒了。the firemen arrived为过去时，所以“房子被推倒”应用过去完成时。

转载请注明原文地址:http://tihaiku.com/zcyy/3731150.html

相关试题推荐

随机试题

最新回复(0)

(56)Heartfailureisadiseasethatpreventstheheartfrompumpingenough