在技能形成过程中，练习中期出现进步的暂时停顿现象，在心理学上称为（）
A.抑制现象
B.挫折现象
C.高原现象
D.低谷现象
参考答案：C
在移栽植物时，剪去大量的叶片，目的是降低叶片的蒸腾作用。 （ ）
I got to love Hangzhou ______ I went there in 2001 and that was the first time that I ______Longjing TeA．
A．the first time; had tasted
B．for the first time; had tasted
C．the first time; have tasted
D．for the first time; tasted
