摘要：19．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
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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
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 |
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
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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 |
查看习题详情和答案>>