It is requested that visitors ________ photos in the museum.
A.wouldn’t take | B.will not take |
C.not to take | D.not take |
After the bell rings,which indicates the ending of the exam,you_____stay where you are until all your papers are collected.
A.shall | B.would | C.will | D.can |
—You were not listening;what troubled you?
—I my coming math exam.
A.am thinking about | B.was thinking about | C.had thought about | D.will think about |
I am amazed at someone so rich _____ difficulty in paying what he owes you.
A.as to have | B.who has no | C.that he has no | D.having |
It doesn’t matter how much loss we have suffered; just avoid _____ the mistake again.
A.to make | B.being made | C.having made | D.making |
Just as sound travels through the air in waves, electricity travels through the air in ______ radio waves.
A.what is called | B.which is called | C.what it is called | D.which it is called |