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【判断题】
化学纤维可以分为人造纤维和合成纤维两大类。其中粘胶纤维属于合成纤维,涤纶纤维属于人造纤维。A.
正确
B.
错误
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【单选题】This is a new model of ______ typewriter especially designed to meet the needs of traveling businessmen.
A.
flexible
B.
mobile
C.
portable
D.
active
【单选题】The reason why he hasn’t come is _______. A. because his mother is ill B. because of his mother’s being ill C. that his mother is ill D. for his mother is ill
A.
because his mother is ill
B.
because of his mother’s being ill
C.
that his mother is ill
D.
for his mother is ill
【单选题】Mary is ill today. If she _____, she ____ here at school
A.
were not ill；would be
B.
had been ill；wouldn't have been
C.
were ill；should have been
D.
hadn't been ill；could be
【单选题】The man is ; we have to take the man to hospital. [ ]
A.
ill;ill
B.
sick ;ill
C.
ill; sick
D.
fine; sick
【单选题】150 Cost of quality includes:
A.
Appraisal cost
B.
detection cost
C.
prevention cost
D.
maintenance cost
E.
A, B, and C only
【单选题】He was late for school because ________. [ ]
A.
his being ill
B.
he is ill
C.
he was ill
D.
his ill
【简答题】A．The British may be said to be conservative, but they are always pioneers in traveling far away. B．Many English men, women and children would like to choose the traveling destinations in the continen...
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