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watch is _______ by hand, not by machine, so it is very expensive.
ed d factured
e two horses look so much alike that we can not _______ one from the other.
er il inguish at
president of that company was very calm during the political _______.
ure ion eed is
4._______ is usually the chief enemy of the camera lens.
sion ture
_______ left the ship after sixty hours of hard struggle.
our way to Beijing, we visited Xi’an, a city of two million _______, and stayed there for two days.
A. insects n bitants hts
of the main reasons for air pollution is that many cars _______smoke into the atmosphere.
er harge pe
’t forget to _______ to let us know you arrived safely.
e er
gave him a _______ that she could not come to his party.
ress t
the temperature is below zero, water will _______.
ze ue
11.1,3,5,7 and 9 are _______ numbers and 2,4,6 and 8 are not.
a
always _______ to everything and never agrees with anybody.
ects s s cts
13.I was born in Japan, but I have _______ Chinese citizenship.
ined esented rted ired
made a rough _______ of the first floor of that building, showing us where his office was located.
ting stration ing ch
is deeply _______ in the trouble of his company.
A. involved rred ed esented
参考答案：1.D 2.C 3.D 4.C5.C 6.C 7.C 8.A 9.D 10.A 11.A 12.D13.A 14.D 15.A
