—WhendidtheterribleearthquakeinJapanhappen?—Ithappened...

問題詳情：

 — When did the terrible earthquake in Japan happen?

— It happened ____ 13:46 ____ the afternoon of March 11th .

A. on; in          B. at; on                      C. at; in           D. on; on

【回答】

B

知識點：介詞和介詞短語

題型：選擇題