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1. It is said that the fire on Sunday night lasted about three hours ________ the firefighters came.
A.
before
B.
until
C.
when
D.
after
【考点】
引导时间状语从句的连词;
【答案】
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单选题
普通
基础巩固
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变式训练
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1. — Did you have a good time at Laura's birthday party?
— Yes, indeed. It's several years ________ I enjoyed myself so much.
A.
when
B.
before
C.
since
D.
that
单选题
容易
1. Several weeks had gone by ________ I realized the painting was missing.
A.
as
B.
since
C.
when
D.
before
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2. Nancy enjoyed herself so much _____ she visited her friends in London.
A.
that
B.
which
C.
where
D.
when
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3. Simon thought his computer was broken ______ his little brother pointed out that he had forgotten to turn it on.
A.
until
B.
because
C.
while
D.
though
单选题
普通
1. They informed us the news
(一……就……) they got it.
单词拼写（单句）
普通
2. It's been years
I enjoyed myself so much last night.
语法填空（单句）
普通
3.
time went by, I was getting older and older and at the same time I wanted to leave home to earn my living.
语法填空（单句）
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1. He smiled politely ______ Mary apologized for her drunken friends.
A.
as
B.
if
C.
unless
D.
though
单选题
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2. If you don't understand something, you may research, study, and talk to other people _______ you figure it out.
A.
because
B.
though
C.
until
D.
since
单选题
普通
3. ______ the average age of the population increases, there are more and more old people to care for.
A.
Unless
B.
Until
C.
As
D.
While
单选题
普通