—What’s up? You look down.
—I have piles of papers ____, but I type so slowly.
A.to be typed | B.typed | C.to type | D.being typed |
推荐套卷
—What’s up? You look down.
—I have piles of papers ____, but I type so slowly.
A.to be typed | B.typed | C.to type | D.being typed |