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【单选题】
What did the U.S. government claim about their plan to install interceptor missiles in Eastern Europe?A.
The defense system will be operational right away.
B.
The defense system is targeted at Russia.
C.
It helps to defend against Czech Republic.
D.
It is intended to defend against rogue states.
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举一反三
【单选题】What is the name of the part ?
A.
camshaft
B.
valves
C.
cylinder block
D.
cylinder head
【单选题】Given the following DDL for the PARTS table:CREATE TABLE parts (part_no INT(9) NOT NULL, part_name VARCHAR(24), part_remain INT(9));All part numbers entered will be different and all rows should be di...
A.
CREATE UNIQUE INDEX idx_partno ON parts(part_no)
B.
CREATE UNIQUE INDEX idx_partno ON parts(part_name ASC)
C.
CREATE UNIQUE INDEX idx_partno ON parts(part_name, part_no ASC)
D.
CREATE UNIQUE INDEX idx_partno ON parts(part_no, part_name ASC)
【单选题】—I’m sorry I broke your tea cup. — .
A.
You’re welcome
B.
I don’t know
C.
It doesn’t matter
【多选题】根据世界各国城市化的经验，城市化水平与经济发展水平之间有密切的关系，如以人均GDP代表国家经济发展水平(单位：美元)，PU代表相应的城市化水平。下列各组数据中与正常的关系不吻合的是( )。
A.
人均GDP＝500；PU＝35%.
B.
人均GDP=1 000；PU=60%.
C.
人均GDP=3 000；PU=70%.
D.
人均GDP=5 000；PU=55%.
E.
人均GDP＝10 000；PU＝70%.
【单选题】根据世界各国城市化的经验，城市化水平与经济发展水平之间有密切的关系。如以人均GDP代表国家经济发展水平(单位：美元)，PU代表相应的城市化水平，下列各组数据中哪些与正常的关系不吻合
A.
人均GDP=500；PU＝35%
B.
人均GDP=1000；PU＝60%
C.
人均GDP＝3000；PU＝70%
D.
人均GDP=5000；PU＝55%
E.
人均GDP=10000；PU＝70%
【单选题】—I’m sorry I forgot the letter for you! I’m really busy these days” —It doesn’t matter, I’ll post it myself.”
A.
to post
B.
posting
C.
post
D.
posted
【简答题】标出图中各元件名称
【单选题】I’m sorry I can’t help you. This week is quite for me.
A.
free
B.
good
C.
full
D.
bad
【单选题】–I’m sorry I made your book wet when I had water.--
A.
You’re welcome
B.
I don’t know
C.
You’re right
D.
It doesn’t matter
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