There ______ more than one cause contributing to the accident.

admin2011-01-14  30

问题 There ______ more than one cause contributing to the accident.

选项 A、were
B、was
C、be
D、have been

答案B

解析 more than one cause是单数。
转载请注明原文地址:https://jikaoti.com/ti/oBnYFFFM
0

随机试题
最新回复(0)