问题 填空题
选词填空.
sure     be interested in     dark     be terrified of     be afraid of
1. It's _____ outside now. I can see nothing.
2. Don't _____ the snake. I'll give you a hand.
3. I'm __  _ that he can come here on time.
4. Tracy ___ _ being left alone in the house.
5. Paul _____ everything new he meets.
答案

1. dark      2. be afraid of      3. sure      4. is terrified of      5. is interested in

单项选择题 配伍题
单项选择题