I advised that he _____to the hospital at once, but he insisted that he was feeling quite well then.
A. be sent
B. send
C. will be sent
D. was sent
查看答案
Had it nit been for the doctor's careful treatment,he ______till last year.
A. couldn't live
B. couldn't have lived
C. can't live
D. could live
文案调查法对二手资料的时效性没有要求。
A. 对
B. 错
文案调查法只是为实地调查和方案设计提供帮助的。
A. 对
B. 错
微信支付 
支付宝支付