一、语言知识运用（共两节，计25分）

第一节：单项选择

从每小题A、B、C、D中选出一个能填入句中空白处的最佳答案。

1.I usually leave_______ home____school very early.

A.      to, for    B. for, to    C./,for    D.from. to

2.I didn’t go to bed_____ I finished my homework last night.

 A.if         B.because       C.until     D.that

3.Look! He is writing very_______.

A.      good      B.well     C.fine       D.nice

4.The children are playing__________ in the park. They feel_______when the sun is shining.