49. I don’t know whether small oranges are sweeter than big ______.A．thoseB．o

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49. I don’t know whether small oranges are sweeter than big ______.

A．those

B．ones

C．one

D．that

答案

解析

略

举一反三

50. When they met, they stopped and said hello to_______.

A．each other

B．each another

C．the other each

D．each one

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51. After everyone took_______ place, the meeting began.

A．his

B．their

C．there

D．the

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54. We should always keep ______ well-informed of the changing information.

A．us

B．ours

C．ourselves

D．we

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56. I found _______impossible for _______to work out the maths problem.

A．it; him

B．it; he

C．that; him

D．that; he

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60. She is doing her homework .I"ll do_______.

A．such

B．so

C．the same

D．the same as

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