单项选择题

Tourists often surprised at ______ so many flat and good roads in the mountainous regions.
A) there are C) there to be
B) there being D) there were
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单项选择题
The production of too many useful things results ______ too many useless people. A) from C) up B) out D) in
The production of too many useful things results ______ too many useless people.
A) from C) up
B) out D) in
单项选择题
The roommate waked me up and said, It's high time we ______. A) get up C) had got up B) got up D) will get up
The roommate waked me up and said," It's high time we ______."
A) get up C) had got up
B) got up D) will get up
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