A、 did she arrive B、 she was going to arrive C、 she had arrived D、 had she arrived
单项选择题You（）the dictionary to Tom yesterday, he needed them awfully.
A、 must return B、 should have returned C、 ought to return D、 can have returned
单项选择题She has（）work to do today that she can't come to the party.
A、 too much B、 so many C、 so much D、 much more
