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【简答题】
The reason_____ he explained to us was ______he was ill. for; that B. for ; because C. why; that D. which; that
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【单选题】外周阻力和心率不变,每搏输出量增加时动脉血压的主要变化是
A.
收缩压升高
B.
舒张压升高
C.
收缩压升高，舒张压降低
D.
收缩压降低，舒张压升高
E.
收缩压降低，舒张压降低
【单选题】其它因素不变外周阻力增加时,动脉血压的变化主要是:
A.
收缩压升高
B.
舒张压升高
C.
收缩压和舒张压升高幅度相同
D.
收缩压降低,舒张压升高
E.
收缩压升高,舒张压降低
【单选题】If you want to have an adventure travel, which of the following places will you go to?
A.
Muhan
B.
Lahore
C.
Thatta
D.
The Northern Areas
【单选题】If you want to have a more powerful memory, first you should learn more about the structure of your brain.
A.
Y
B.
N
C.
NG
【单选题】You can have __ choices if you want to have dinner at 6 pm on Saturday Evening.
A.
one
B.
two
C.
three
D.
four
【单选题】If you want to have a one-mile-high view of the city and its surroundings, you can go to______.
A.
Whistler-Backcomb
B.
Grouse Mountain
C.
Vancouver Island
D.
Chinatown
【简答题】______is required if you want to have breakfast at hostels.
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