-What’s the matter, Lucy? You look unhappy. -Oh, nothing much. As a matter of fa
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—What’s the matter, Lucy? You look unhappy.
—Oh, nothing much. As a matter of fact, I ________ of my sisterback home.
A.just thought
B.have just been thinking
C.was just thinking
D.have just thought
试题答案
答案:C
提示:| 我刚在想…
|