问题
选择题
In those days, we had no phones, so we have to keep in touch _____ writing often.
A.with
B.of
C.on
D.by
答案
答案:D
考查介词的用法。句意:在那些日子,我们没有电话,因此我们不得不经常靠写信保持联系。介词by指凭借某种方式,所以选D。
In those days, we had no phones, so we have to keep in touch _____ writing often.
A.with
B.of
C.on
D.by
答案:D
考查介词的用法。句意:在那些日子,我们没有电话,因此我们不得不经常靠写信保持联系。介词by指凭借某种方式,所以选D。