题干

---Mary, let’s go to the bookshop this weekend. Will you be    ?
---Sorry, but I’m going to visit my uncle in the countryside.
A.eagerB.Suitable
C.convenientD.available
上一题 下一题 0.64难度 单项选择 更新时间:2015-01-19 06:44:37

答案(点此获取答案解析)