四年级165名同学乘车去郊游，每辆车限乘24人，他们至少需要几辆这样的车？
165÷24=6（辆）……21（人）；至少需要7辆这样的车
—I thought you ______ for vacation tomorrow.
—I had planned to, but I have a very important meeting to attend tomorrow.
A．will leave
B．are leaving
C．have left
D．were leaving
在健康保险中，（）属于除外责任。
A.战争和自杀
B.战争和堕胎
C.自杀和堕胎
D.战争、自杀和堕胎
