Ⅰ.单句语法填空
1．Hangzhou is a beautiful city；it is worthwhile (go) there.
2．The boy avoided (punish) by running away yesterday.
3．As is known to all，the moon shines with (reflect) light.
4．They have no alternative but (fight) till the victory.
5．It's important for a firm to keep pace changes in the market.
6．He is (lack) in money.
