摘要:一.选择正确的情态动词填空.1. A. can B. could C. be able to (1) - you please spare some time to help us with our experiment? - Of course, I’m free now. (2) If you are traveling by air for the first time, you will be wondering about what be taken on a plane. (3) I won’t come to office today due to a severe headache.

网址:http://m.1010jiajiao.com/timu_id_1158541[举报]

查看习题详情和答案>>