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【简答题】
某商品原价200元，连续两次降价a%后售价为128元，则a=______．
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反馈参考答案：
举一反三
【简答题】The house is _to be completed_ (complete) before his brother’s wedding ceremony.
【单选题】— He’s never stolen anything before，______ he? —______ ．It’s his third time to be taken to the police station．
A.
hasn’t：Yes
B.
is；Yes
C.
has；Yes
D.
has；No
【单选题】----He’s never sung English songs before, __________he? ----_________. It’s his second time to sing in English.
A.
has; Yes
B.
is; Yes
C.
has; No
D.
is; No
【单选题】Tom's parents will be back from London _____. [ ]
A.
long before
B.
before long
C.
soon after
【单选题】It is in the chairman of the board's interest, before a meeting, to ______ with the directors about sensitive matters.
A.
confer
B.
contend
C.
conspire
D.
consort
【单选题】The man entered the room and looked everywhere _____ in search of something. [ ]
A.
so that
B.
even if
C.
as if
D.
in case
【简答题】We should ________(留存) an amount of money in case something unexpected happens.
【判断题】Are flashbacks often used to retell events that happened before the story's primary sequence of events to fill in important moments。()
A.
正确
B.
错误
【单选题】He's never stolen anything before, _____ he? _____. It's his third time to be taken to police station. [ ]
A.
hasn't; Yes
B.
is; Yes
C.
has; Yes
D.
has; No
【简答题】Compared with the workers before 1940s, workers in the 1990s earn more, work shorter hours, and are given ____________.
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