—._____ you write so well?
—By reading and keeping diaries every day.
A. How it is that B. What it is
C. How is it that D. What is it that
Only by increasing the number of doctors by 50 percent ____ properly in this hospital.
A. can be the patients treated B. can the patients be treated
C. the patients can be treated D. treated can be the patients
I ___ myself more .------ It’s a perfect day .
A. shouldn’t have enjoyed B. needn’t have enjoyed
C. wouldn’t have enjoyed D. couldn’t have enjoyed
Recycling is one way to protect the environment; reusing is ___.
A. another B. the other
C. one another D. one
— Why ,this is nothing but common vegetable soup?
— _______ madam. It’s our soup of the day.
A. Let me see B. So it is
C. Don’t mention it D. Neither do I
A serious study of physics is impossible _____ some knowledge of mathematics .
A. against B. before
C. beyond D. without
