When someone is in trouble ,【 】.a.help him b.put up your hand c.borrow his hand d.take away
问题描述:
When someone is in trouble ,【 】.a.help him b.put up your hand c.borrow his hand d.take away
your hand
答
A
如果有人处于危险之中,请出手相助
A 为祈使句