— Helen, your English is pretty good. How can I improve my English?—I think you can improve your English ______ reading more.
#48262
A
at
B
by
C
on
D
for
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— When did the terrible earthquake in Japan happen?— It happened ____ 13:46 ____ the afternoon of March 11th .
#48340
A
on; in
B
at; on
C
at; in
D
on; on