In the sentence “One must sow before one can reap.” and its translation “只有播种，才有收获。”, the adverbial clause of time is translated into an adverbial clause of condition.
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In the sentence “The doctors began to work as soon as they came to the front.” and its translation “医生一到前线，就立刻开始工作”, the sentence order is not changed.
A. True
B. False
激素的作用,错在( )
A. 选择性作用
B. 调节靶细胞功能
C. 高效能
D. 激素间相互影作用
E. 直接参与生理效应的出现
影响神经系统发育的最主要的激素是( )
A. 生长素
B. 胰岛素
C. 糖皮质激素
D. 甲状腺激素
E. 肾上腺素
肾上腺髓质分泌( )
A. 雄激素
B. 雌激素
C. 肾上腺素
D. 醛固酮
E. 糖皮质激素
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