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【多选题】
关于长江、黄河的防汛工作下列说法正确的是()。
A.
防汛的办事机构设在流域机构
B.
防汛指挥机构的构成由有关省、自治区、直辖市人民政府和该江河的流域管理机构负责人等组成
C.
其重大防汛抗洪事项须经国家防汛总指挥部批准后执行
D.
均可设立防汛指挥机构
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举一反三
【单选题】It's late I think I must ______ now.
A.
turn back to
B.
turn down
C.
turn on
D.
turn in
【单选题】It’s getting dark, please _______the light.
A.
turn off
B.
turn on
C.
turn up
D.
turn down
【简答题】油酥面团的基本性质有那些,决定这些性质的原因是什么?
【单选题】下列哪种抗菌药不是通过影响细菌细胞壁合成而发挥抗菌作用的:
A.
阿莫西林
B.
头孢拉定
C.
头孢噻肟
D.
庆大霉素
E.
青霉素G
【单选题】Please the radio, Let’s listen to the morning news.
A.
turn off
B.
turn up
C.
turn down
D.
turn on
【单选题】It’s too dark here. Please __ the light.
A.
turn off
B.
turn on
C.
turn up
D.
turn down
【单选题】It's dark in the room. Why not _____ the light? [     ]
A.
turn off
B.
turn on
C.
turn up
D.
turn down
【单选题】Could you ___the radio a little? It’s too noisy.
A.
turn on
B.
turn down
C.
turn off
D.
turn into
【单选题】Could you please ________ the TV a little? It’s too noisy.
A.
turn on
B.
turn down
C.
turn off
D.
turn up
【单选题】It's getting dark. Please _____the light. [     ]
A.
turn off
B.
turn on
C.
turn down
D.
turn up