【单选题】人体在规定的位置上进行作业时(如操纵机器、维修设备等),必须触及的空间,即作业范围,或称为( )。
【判断题】百分表的刻度盘一般为100格,大指针旋转一格表示0、 1mm 。
【判断题】百分表的刻度盘一般为 100格,大指针旋转一格表示0.1mm。
【判断题】文化层次不同,人们的需要层次也会不同。()
【单选题】-I am very worried about tomorrow's maths test.I am afraid I can't pass this time. -_______!I'm sure you'll make it. [ ]
【单选题】— Brad: “You look very worried.” — Jason: “I’m just tired and hungry.”
A.
Brad said Jason looks very worried.
B.
Jason said he is just tired and hungry.
C.
Brad said Jason looked very worried.
D.
Jason said he were just tired and hungry.
【单选题】—I am very worried about tomorrow’s math test. I am afraid I can’t pass this time. — ________ ! I’m sure you’ll make it. [ ]
【单选题】人体在规定的位置上进行作业时(如操纵机器、维修设备等),必须触及的空间,即作业范围,或称为( )。
【单选题】“前月浮梁买茶去,去来江口守空船”节自()的诗作。