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【单选题】
YJ-95型液压加速器能完全拉开负荷()。
A.
1950kN
B.
1960kN
C.
1973kN
D.
1995kN
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举一反三
【单选题】—Would you like some bread? — ________. I'm a little hungry. [     ]
A.
Yes, please
B.
Yes, I would
C.
No, thanks
D.
No, I don't like to
【单选题】The 'Bill' in the second paragraph refers to______.
A.
some new pubs and clubs will be open
B.
some pubs and clubs will be closed
C.
pubs and clubs can be open at different times
D.
pubs and clubs can be open day and night
【单选题】I'm hungry. ______ me something to eat, please.
A.
Take
B.
Carry
C.
Bring
【单选题】I'm still hungry. Could I have two _________ pieces of bread , please? [     ]
A.
much
B.
many
C.
more
D.
most
【判断题】两反射面夹角为 45 °的五角棱镜,会使光轴方向改变 90° 。
A.
正确
B.
错误
【单选题】I’m hungry. __________ my lunch here, please.
A.
Take
B.
Help
C.
Show
D.
Bring
【单选题】在深度为 7 的满二叉树中,叶子结点的总个数是 ‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬
A.
32
B.
31
C.
64
D.
63
【多选题】Which of the following statements about the British pubs are TRUE?
A.
The word pub is short for public house.
B.
Fighting Cocks is one of the oldest pubs in Britain.
C.
Pubs are often an important part of British life.
D.
Children are not allowed to enter the pub.
【单选题】在深度为7的满二叉树中,叶子结点的总个数是
A.
32
B.
3
C.
64
D.
63
【单选题】I’m hungry. Please bring me some ______________.
A.
kites
B.
desks
C.
boxes
D.
cakes
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