问题
选择题
I didn’t know Jane ________in Paris. How long ______here?
A.is; does she live
B.was; has she been
C.has been; is she
D.were; has she come
答案
答案:B
考察时态。第一空的宾语从句中用过去时是因为主句用了过去时,第二空指的是从过去到现在有多长时间,所以用现在完成时。
句意为,我不知道简曾经在法国,她来到这里有多久了?