摘要：31．It is important for us English well． A．to learn B．learning C．1earns D．1earned
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It is important for us ________English well．
A． to learn B． learning C． learns D． learned
查看习题详情和答案>>It is important for us ________ English well．
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A．to learn
B．learning
C．learns
D．learned
______ important for us ________English well.
|
A．It’s, to learn |
B．This is, to learn |
|
C．It’s, learning |
D．This is, learning |
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