单选题_____A is supportingB is supportedC was supportingD was supported
题目
单选题
_____
A
is supporting
B
is supported
C
was supporting
D
was supported
相似考题
参考答案和解析
正确答案：
D
解析：
根据上下文可知文中为现在时态，本句的event与support是被动关系，所以选择B。
根据上下文可知文中为现在时态，本句的event与support是被动关系，所以选择B。