流程图中“◇“符号表示()。
A、起止框
B、执行框
C、输入/输出框
D、判断框
参考答案:D
(2013·江苏高考)Team leaders must ensure that all members ________ their natural desire to avoid the embarrassment associated with making mistakes.
A.get over
B.look over
C.take over
D.come over
一般注射模具装配成型零件的分型面与前模、动模板上表面高度差值是多少?为什么?