He suggested that the problems ______ paid special attention to.
A. referred to being B. refer to being C. referred to be D. referring to be
（题文）Peter’s jacket looked just the same as Jack’s，but it cost________his.
A. as much twice as B. twice as much as
C. much as twice as D. as twice much as
Both students and parents appreciate the great importance schools have _______ to eyesight protection.
A. reacted B. attended C. attached D. adapted
The ringing of the bell ______ the end of the class suddenly ______ their heated discussion.
A. meant, interrupted B. meant, interrupting
C. meaning, interrupting D. meaning, interrupted
______ me a chance to try, I believe, I won’t disappoint you.
A. If you give B. Give C. To give D. Giving
These toys bricks are ______ different sizes, shapes and colors, but they are exactly the same ______.
A. in, in weights B. in, of weight C. of, in weight D. of, of weights
