问题
Computers are so popular in our country that every pupil knows _____ e-mails.
A:how can he send
B:how does he send
C:how to send
D:how sending;
B:how does he send
C:how to send
D:how sending;
正确答案是：
同类题型
Both teams are among the most excellent. We mustn’t miss the ______ game.
ex has lost hisjob.—________As far as I know, he is devoted to his work.
Can you go to the mountains with me , Allan——Sorry, I can’t . I _________ for theEnglish test now.
ter was now two feet deep, making it difficult, if not impossible, _________ the car out.