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【多选题】
2011-1-74.甲河是多国河流,是国际河流。根据国际法相关规则,下列哪些选项是正确的?( )A.
甲河沿岸国对甲河流经本国的河段拥有主权
B.
甲河上游国家可对自己享有主权的河段进行改道工程，以解决自身缺水问题
C.
对非沿岸国商船也开放
D.
的国际河流性质决定了其属于人类共同的财产
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举一反三
【简答题】4. Listen
to a short speech , put back the missing words in the blanks. Good morning everybody. Welcome to the 7th International 1 __________ Conference. It’s great to see so many of you — old 2 _____...
【简答题】二次函数 的对称轴是x=2，则b=（ ）
【单选题】LS6-4 4. Listen to the following five short dialogues and choose the appropriate answers.
A.
She arranged to meet her friend later.
B.
She fixed her friend's tape recorder.
C.
She tried to telephone her friend.
D.
She went to her friend's house.
【单选题】Listen to a short conversation and choose the best answer to each question you hear.
A.
Having a happy family.
B.
Planning a reunion party.
C.
Looking for exciting jobs.
D.
Meeting former classmates.
【简答题】A. Listen to the short dialogues and fill in the blank. Dialogue 4 product: _____________ source of information: Mr. Wang Rong
【简答题】写出一个对称轴是y轴的二次函数的解析式______．
【单选题】Listen to a short passage and choose the best answer to each question you hear.
A.
Breaking a mirror on purpose.
B.
Catching a falling leaf on one's birthday.
C.
Finding a penny on the ground and picking it up.
D.
Dreaming of blowing out the candles in one blow.
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