试题查看

首页 > 在职攻硕英语 > 试题查看
【单选题】

Earth is believed to ______ by an object the size of Mars at some point in the distant past before its surface cooled.
A．be hit

B．have hit
C．have been hit
D．being hit
查看答案解析

参考答案：

正在加载...

答案解析

正在加载...

根据网考网移动考试中心的统计，该试题：

1%的考友选择了A选项

10%的考友选择了B选项

88%的考友选择了C选项

1%的考友选择了D选项

你可能感兴趣的试题

Scarcely______thosewordswhensuddenlythemThenewautomobilefactoryisexpectedto_____Withintheforeseeablefuturetheremaybeamaj______wearrivedinamoreurbanarea:whereJim______urgentthesituationmaybe,youwillneeThemuseum'snewbuildingwillhave______thee