I couldn’t understand _____ with me.
A. the matter was what B. what was the matter
C. what the matter was D. that was the matter
This painting is splendid, but ______ we actually need it is a different matter.
A. that B. what
C. whether D. how
All _____ made _____ possible for China to succeed in carrying on its reforms and open-door policy.
A. what happened; it B. what happened; that
C. that happened; it D. that happened; that
We don’t doubt _____ he will succeed in the research work.
A. that B. whether
C. how D. what
—Has Mary finished writing her article? — No, and it _____ before class was over.
A. should be finished B. should finish
C. should have finished D. ought to have been finished
John left a word with my secretary ____ he would call me later.
A. who B. that
C. what D. which