()法则认为,工作性质愈难、愈复杂,工作效率愈容易受()情绪的干扰。
参考答案:
已知直角三角形的三边长为三个连续自然数,那么这三个数为[ ]
A.4,5,6
B.1,2,3
C.2,3,4
D.3,4,5
He had to ___________ smoking because of his illness. [ ]
A. get up
B. put up
C. pick up
D. give up