—Tom, you didn’t come to the party last night?
—I __________, but I suddenly remembered I had homework to do.
A.had to | B.didn’t |
C.was going to | D.wouldn’t |
Professor Williams keeps telling his students that the future ________to the well-educated.
A.belongs | B.is belonged |
C.is belonging | D.will be belonged |
The water ________ cool when I jumped into the pool for morning exercise.
A.was felt | B.is felt | C.felt | D.feels |
—What's that noise?
—Oh,I forgot to tell you.The new machine ________.
A.was tested | B.will be tested |
C.is being tested | D.has been tested |
—Why does the lake smell terrible?
—Because large quantities of water ________.
A.have polluted | B.is being polluted |
C.has been polluted | D.have been polluted |
His sister left home in 1998,and ________ since.
A.had not been heard of | B.has not been heard of |
C.had not heard of | D.has not heard of |