Mary opened the door. There______ she had never seen before.A．a boy did standB．d

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Mary opened the door. There______ she had never seen before.

A．a boy did stand

B．did a boy stand

C．a boy stood

D．stood a boy

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解析

略

举一反三

_____________late, he also forgot his books．

A．Not only the boy turned up	B．Not only the boy turned out
C．Not only did the boy show out	D．Not only did the boy show up

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Out of the crowded bus ,who was dressed in a black suit and waved to a woman.

A．a tall man in his thirties stepped	B．stepped a tall man in his thirties
C．did a tall man in his thirties step	D．did a tall man step in his thirties

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______ that he could not speak for a long time.

A．so frightened was he	B．so frightened he was
C．was he so frightened	D．frightened was he

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Only in this way _________ make progress in our English study.

A．can we

B．we can

C．we are able to

D．can we be able to

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______, he went to Australia to study English.

A．When a boy of 12	B．He was 12 years old
C．When he was the age of 12	D．When was 12

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