在选择快递公司时，应综合考虑的问题有（）
A.价格
B.信誉
C.资金
D.管理团队
参考答案：A, B
—I found the mark rather frightening.
—______ It frightened me to death just now.
A．That's reasonable advice.
B．Isn't it a good idea?
C．Do you think so?
D．I can't agree more.
停车期间机组停止运转时，主密封气就停止供给。
