单项选择题
A.what B.that C.whose D.which
They（）so that we wouldn't recognize them.A.disguiseB.di...
单项选择题They（）so that we wouldn't recognize them.
A.disguise B.disguised C.were disguising D.were disguised
—Glad to see you again. How was your trip? —（）A.Yes, it...
单项选择题—Glad to see you again. How was your trip? —（）
A.Yes, it’s good. B.Great. The scenery was spectacular. C.I have no idea. D.No, I don’t like it
Once more I am in Boston,（）I have not been for ten year...
单项选择题Once more I am in Boston,（）I have not been for ten years.
A.which B.where C.that D.as
