驾驶台组织总的原则应包括（）。
A、委派给驾驶员合适的任务
B、Bridge Team成员尽职尽责
C、消除成员中任何人的失误
D、以上均对
参考答案：D
用所给词的适当形式填空。
1. — Where is Mr. Wang?
— He ______ (go) to the library. He wants to borrow some library books.
2. At first she ______ (think) about going camping, but later she changed her mind.
3. They are from ______ (foreigner) countries.
4. I ______ (discover) the truth, but I couldn't tell it to others.
5. How long have you been ______ (wait) here?
什么是项目后评价？
