—Alice, you look puzzled.Haven’t you understood it?
—Yes.I _of another problem just now.
A.had thought | B.have thought | C.thought | D.was thinking |
. It is generally considered unwise to give a child _____ he or she wants.
A.however | B.whatever | C.whichever | D.wherever |
The ____ tall pole cast a ____ long shadow.
A.ten feet; twenty feet | B.ten feet; twenty-foot |
C.ten-foot; twenty-foot | D.ten-foot; twenty-feet |
_____ from the past performance, he is not likely to do very well in his exam.
A.Judging | B.Judged | C.To judge | D.Having judged |
The two leaders have _____ the foundations of a new era in cooperation between their countires.
A.laid | B.lied | C.lain | D.set |
Rainforests___________and burned at such a speed that they will disappear from the earth in the near future.
A.cut | B.are cut | C.are being cut | D.had been cut |