【单选题】【消耗次数：1】
______hewasoutoftheroom,heturnedbackandknockedattheteachersdooragain.
①
Before
②
Since
③
Assoonas
④
Until
参考答案：
复制
纠错
相关题目
【单选题】
Agreatnumberofcollegesandfactories____since1949.
①
hasbeenestablish
②
havebeenestablished
③
haveestablished
④
hadbeenestablished
【单选题】
Since the road is wet this morning, ____ last night. ?
①
it must have rained ?
②
?it must rain ?
③
it must be raining ?
④
it must have been rained?
【单选题】
A lot of students ____ the campus since July 1.
①
have left
②
leave
③
left
④
is leaving
【单选题】
Since the matter was extremely _____, we dealt with it immediately.
①
tough
②
tense
③
urgent
④
instant
【单选题】
They can’t leave until they _________ their work .
①
did
②
are doing
③
have done
④
his done
【单选题】
They can’t leave until they _______ their work .
①
did
②
are doing
③
have done
④
his done
【单选题】
36.It was not until 1920 _____regular radio broadcasts began.
①
while
②
which
③
that
④
since
【单选题】
Chinahas launched a number of ____satellites since the 1970s.
①
information
②
Communication
③
TV
④
message
【单选题】
His mother _____alone since his father died.
①
lived
②
lives
③
has lived
④
is living
随机题目
【填空题】
[填空1] 是检验真理的唯一标准。
【填空题】
推动当代资本主义发生新变化的重要力量是[填空1] 阶级争取自身权利和利益的斗争。
【填空题】
在共产主义社会，个人消费品的分配方式是“[填空1] ，按需分配”。
【简答题】
辩证否定观的基本内容是什么？
【填空题】
在Windows的命令菜单中，命令名后带有省略号“...”就表示[填空1][填空2]。
【填空题】
在Windows中查找文件时，可以使用通配符“？”和[填空1][填空2]代替文件名中的一部分。
【简答题】
制定幼儿园课程目标的基本依据有哪些？
【简答题】
游戏在幼儿园课程中的作用。
【简答题】
文化对幼儿园课程设计、编制和实施的影响是什么？
【简答题】
游戏在幼儿园课程中的作用有哪些？