肝功能障碍可以引起下列哪些蛋白质合成减少( )
A.白蛋白B.纤维蛋白原C.α-球蛋白D.凝血酶原E.以上都是
参考答案:E
用所给动词的适当形式填空。
1. Here are the three basic questions about (learn ) English .
2. If you work hard ,you will find it easy (learn ) English well .
3. I am very tired. Who can help me (clean) the blackboard?
4. I think you should (watch ) TV in English if you want to improve your English.
简述古代的花卉著作。