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【单选题】
脂溶性小分子物质由高浓度一侧向低浓度一侧转移的过程属于
A.
单纯扩散
B.
易化扩散
C.
主动转运
D.
出胞作用
E.
入胞作用
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参考答案:
举一反三
【判断题】血液循环系统由心脏,血管及血液组成
A.
正确
B.
错误
【简答题】结合你身边的例子,谈一谈光伏建筑的优越性
【判断题】关系的转折点都是正向的。
A.
正确
B.
错误
【单选题】当婴幼儿遇到不合己意的事情时,突然出现急剧的情绪爆发,发怒、惊惧、哭闹后旋呼吸暂停。这种表现是( )。
A.
屏气发作
B.
暴怒发作
C.
儿童期恐惧
D.
癫痫发作
【单选题】4 Listen to a dialogue and decode the message by finding the correct choices given in brackets according to what you have heard. Tom Johnson came to a hotel. He wanted to stay in a single room with 1 ...
A.
bath
B.
a good view
C.
balcony
【判断题】0血液循环系统由心脏,血管及血液组成。( )A. 对 B. 错
A.
正确
B.
错误
【单选题】Tom Johnson came to a hotel. He wanted to stay in a single room with 1 bath, a good view, balcony . He made the reservation 2 at home, at the airport, at the railway station . After he arrived and che...
A.
at home
B.
at the airport
C.
at the railway station
【简答题】Listen to a dialogue and decode the message by finding the correct choices given in brackets according to what you have heard. Tom Johnson came to a hotel. He wanted to stay in a single room with 1 ba...
【简答题】Tom came to stay at the hotel three days ago. It has been three days__________Tom came to stay at the hotel.
【简答题】句型转换 小题1:Tom won’t visit the farm. He’ll stay at home. (改为同义句) Tom will stay at home __________ __________ visiting the farm. 小题2:Helen is careful. Sue is careful, too. (合并为一句) Helen is __________  ca...
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