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【单选题】
1# 管道中流体的流速越快,压力就越( )。
A.
大;
B.
小;
C.
不变;
D.
不确定。
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举一反三
【单选题】我国居民有将许多食物混合食用的传统习惯,其中之一是腊八粥,其理论基础是
A.
氨基酸模式
B.
蛋白质互补作用
C.
蛋白质功效比值
D.
生物价
E.
蛋白质的消化率
【单选题】When asked by the police, he said that he remembered ______ at the party, but not
A.
to arrive; leaving
B.
to arrive; to leave
C.
arriving; leaving
D.
arriving; to leave
【单选题】蒙顶山甘露石室位于皇茶园左侧甘露峰,为明代修建的双坡顶单间( )结构建筑。
A.
砖木
B.
全木
C.
全石
D.
砖混
【单选题】When will you be likely to be stolen from?
A.
When you are walking fast.
B.
When you look confused.
C.
When you hide your wallet in a pouch underneath clothing.
D.
When you are acting with a purpose.
【简答题】— Sorry for being late. I should have called you earlier. —__________. I've just arrived A: That's no trouble B; You are welcome C; That's all right
【单选题】When _____ a job, you should highlight your experience and skills.
A.
applying to
B.
applied to
C.
applying for
D.
applied for
【单选题】Have you decided ____ Canada? [     ]
A.
when will you leave
B.
when you leaving
C.
when are you leaving
D.
when you are leaving
【单选题】Jane was disappointed that most of the guests when she at the party.
A.
left; had arrived
B.
left; arrived
C.
had left; had arrived
D.
had left; arrived
【简答题】蒙顶山甘露石室位于皇茶园左侧甘露峰,为明代修建的双坡顶单间 结构建筑 。
【单选题】I f yo u nee d an y thi n g fr o m us , pl e as e fee l fre e t o ( ) th e cal l but t o n dur i n g the whole flight.
A.
press
B.
click
C.
push
D.
pull
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