—Whywas Professor Wang unhappy recently?
—Because the valuable watch __________ to him waslost.
A.belonged | B.belongs | C.belonging | D.was belonged |
I don’t think he could have done such a stupid thing last night, _____?
A.did he | B.could he |
C.do I | D.hasn’t he |
A man may usually be known by the books he reads _____ by the friends he keeps.
A.as usual | B.as soon as |
C.as if | D.as well as |
Although he is often tired _____ his work, he is never tired _____ his job. In fact, he enjoys it.
A.of…with | B.with…from |
C.with…of | D.at…with |
— Is your mother still a teacher?
— ______.
A.Yes, she was | B.She didn’t use to |
C.No, but she used to | D.No, but she used to be |
Because of the bad weather, my mother ____ and lay in bed. She ______ for a week.
A.has been ill; was ill | B.fell ill; has fallen ill | C.fell ill; has been ill | D.fell ill; is ill |