1 . Hardly _________ heard of us, let alone been influenced by our lives.

A．anybody has	B．nobody has
C．has anybody	D．has nobody

2 . The real solution to the fuel shortage will have to be a new kind of car, _________ that does not use so much oil.

A．it

B．what

C．which

D．one

3 . A child who lives in a boring environment will develop his intelligence less than _________ who lives in rich and varied surroundings.

A．that

B．one

C．other

D．either

4 . It can be understandable that some car owners would rather take the subway as metros have ________ of the trouble of traffic jam.

A．nothing

B．some

C．neither

D．none

5 . In the last monthly test there was so difficult a problem ________ could work out, which made the test designer puzzled.

A．as none of us

B．that nobody

C．which neither

D．as anybody

6 . The giant “snowflake” was made from 91 smaller ________, each with the name of a participating country or region. According to Zhang, to combine the smaller snowflakes symbolizes people’s joint efforts to build a community with a shared future for humanity and only through such efforts ________ man overcome the pandemic (流行病). (用适当的词填空)

7 . We all know it is quite common now that many teenagers, especially ________ from one-child families, like to make net friends and spend lots of time chatting with them because they need someone to talk with and share their sorrow and happiness. (用适当的词填空)

8 . It is a surprising and important gap, ________ health-workers and policymakers can’t afford to ignore.

A．one that

B．where

C．the ones

D．of whom

9 . I had thought I would have difficulty in solving the problems, but as a matter of fact, I met ________.

A．no one

B．none

C．nothing

D．neither

10 . Some babies began talking as early as six months; ________ don’t speak until they are more than two years old.

A．others

B．the other

C．the others

D．another