Businesses choose the air-courier service because_____.
A. it costs less B. it is flexible C. it saves time D. it grows fast
第1题:
[ A] expenditures
[ B] benefits
[ C] costs
[ D] profits
第2题:
4. A fat man should eat ________food and take ________ exercise.
A. less,less
B. fewer,more
C. less,more
D. more, fewer
第3题:
第4题:
How much ______ the yellow T-shirt?
A、are
B、is
C、cost
D、costs
第5题:
A.fshasili-bare
B.fshasili-dn
C.fshasili-se
D.fshasili-rn
第6题: