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【单选题】
__________ is very difficult. [ ]A.
The fifth lesson
B.
The lesson fifth
C.
Fifth lesson
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【单选题】We forgot to bring our tickets , but please let us enter, ？ [ ]
A.
do you
B.
shall we
C.
will you
【单选题】I forgot to return the book to you yesterday. So I _____________today.
A.
might do it
B.
must do it
C.
had to do it
D.
must have to do it
【多选题】下列关于合同订立的说法,正确的是( )
A.
当事人订立合同，应当具有相应的民事权利能力和民事行为能力
B.
合同必须由当事人本人订立，不得代理
C.
当事人在订立合同过程中知悉的商业秘密，无论合同是否成立，不得泄露或者不正当使用
D.
当事人订立合同，有书面形式、口头形式和其他形式
【单选题】--Tom, do you know there _________ a sports meeting next Thursday? --Sorry, I forgot to tell you.
A.
are going be
B.
is going to have
C.
will have
D.
will be
【简答题】Q.1 A 220 kV, 50 Hz, three-phase, 60 km transmission line supplying a star-connected load of 240 MW with a power factor of 0.8 lagging is shown below. The line has the following parameters: • r = 0.15...
【简答题】The world of the science-fiction 3-D film Avatar is so perfect that the line between fact and fiction has become somewhat blurred (模糊) . Movie-goers have admitted being annoyed by depression at not be...
【多选题】下列关于合同订立的说法,正确的是( )
A.
当事人订立合同，应当具有相应的民事行为能力
B.
合同必须由当事人本人订立，不得代理
C.
当事人在订立合同过程中知悉的商业秘密，无论合同是否成立，不得泄露或者不正当使用
D.
当事人订立合同，有书面形式、口头形式和其他形式
【单选题】In multipoint networks , there are tree persistence methods when a station finds a channel busy.in the 1-persistent method,after the station finds the line idle,it sends its frame immediately.this met...
A.
the lowest
B.
the highest
C.
possible
D.
no
【单选题】Catenary as applied to tow lines denotes the ______.
A.
Dip of the line
B.
Stretch of the line
C.
Strain on the line
D.
Length of the line
【单选题】Sorry, Dad, I forgot to water the flowers. --____. You can do it after lunch if you like.
A.
Me, too
B.
That’s right
C.
Don’t mention it
D.
Never mind
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