[单项选择]Speaker A: I think studying math at school is a waste of time. Who needs itSpeaker B: ______

[单项选择]The local people could hardly think of any good way to ______ poverty they had endured.
A. shake off
B. ward off
C. put off
D. take off

[单项选择](On his way) to school yesterday morning, Prof. Wang (came across) an old friend and (stopped talking) with him for (quite a while).
A. On his way
B. came across
C. stopped talking
D. quite a while

[单项选择]（）your poor record in school, we think you should study harder.
A. In spite of
B. In charge of
C. In view of
D. In case of

[单项选择]______ your poor record in school, we think you should study harder.
A. In spite of
B. In view of
C. In charge of
D. In case of

[单项选择]I think I was at school, _______ I was staying with a friend during the vacation when I heard the news.
A. or else
B. and then
C. or so
D. even so

[单项选择]I think I was at school, ___________ I was staying with a friend during the vacation when 1 heard the news.
A. or else
B. and then
C. or so
D. even so

[单项选择]Attending school-based after-school programs results in all of the following BUT

[单项选择]

When we think about happiness, we usually think of something extraordinary, a peak of great delight--and those peaks seem to get rarer the older we get.
For a child, happiness has a magical quality. I remember making hide-outs in newly cut hay, playing cops and robbers in the woods, getting a speaking part in the school play. Of course, kids also experience lows, but their delight at such peaks of pleasure as winning a race or getting a new bike is unreserved.
For teenagers, or people under twenty, the concept of happiness changes. Suddenly it’ s conditional on such things as excitement, love, and popularity. I can still feel the agony of not being invited to a party that almost everyone else was going to. But I also recall the great happiness of being invited at another event to dance with a very handsome young man.
In adulthood the things that bring great joy--birth, love, marriage--also bring responsibility and the risk of loss. Love may not last,
A. think of something extraordinary
B. experience delight at an old age
C. feel the magic quality of pleasure
D. enjoy what one has at the moment

[单项选择]WA2110－AG与WA1208E-GP的11g最大射频发射功率分别为（）
A. 10dBm，20dBm
B. 20dBm，23dBm
C. 20dBm，27dBm
D. 23dBm，27dBm

[单项选择]I don't think he is that innocent, I think he did it______.
A. tiresomely
B. intentionally
C. incidentally
D. pertinently

[单项选择]Your Math instructor would have been happy to give you a make-up examination, had you gone and explained that your parents were ill at the time.
A. 如果你向你的数学老师解释你父母那时生病了，他会乐于给你一次补考机会的。
B. 只要你向你的数学老师解释了你父母那时生病的原因，他会乐于给你一次补考机会的。
C. 你的数学老师听到你父母那时生病的情况后，他会乐于给你一次补课的机会。
D. 你的数学老师会高兴你把你父母那时生病的情况告诉他，他会给你一次补课的机会。