如果技术方案没有足够资金支付利息，偿债风险很大，常常表现为利息备付率低于（）。
A.3
B.2
C.1.5
D.1
参考答案：D
句型转换。
l. Li Hua is a very good football player. (改为同义句)
Li Hua _____ _____ _____ playing football.
Li Hua _____ football _____ .
2. I like Li Hua best,he is a football player. (改为同义句)
Li Hua is _____ _____ football player.
3. He wants to play basketball when he has time. (对划线部分提问)
____________________________________.
4. You look happy. (对划线部分提问)
5. He is tall and strong. (对划线部分提问)
