1.1,3,5,7 and 9 are _______ numbers and 2,4,6 and 8 are not.
A．odd
B．even
C．extra
D．nut
2.He always _______ to everything and never agrees with anybody.
A．projects
B．gives
C．folds
D．objects
3.I was born in Japan, but I have _______ Chinese citizenship.
A．retained
B．represented
C．reported
D．required
4.He made a rough _______ of the first floor of that building, showing us where his office was located.
A．painting
B．illustration
C．drawing
D．sketch
5.He is deeply _______ in the trouble of his company.
A． involved
B．occurred
C．packed
D．represented
6.He always leaves _______ for all the words he does not know in his translation.
A．blankets
B．blind
C．black
D．blanks
7.Smoking and drinking are regarded as _______ in some countries because they do no good to health.
A．vices
B．habits
C．customs
D．copies
8.The news has not yet been officially _______ by the government.
A．struck
B．confirmed
C．founded
D．pointed
9.These are two _______ issures, but people often take them as one.
A．ruin
B．nest
C．distinct
D．castle
10.What _______ did you watch on television last night?
A．wave
B．frequency
C．channel
D．tunnel
答案：1.A 2.D3.A 4.D 5.A 6.D 7.A 8.B 9.C 10.C
