皮皮学，免费搜题
登录
搜题
【单选题】
判据指的是两个等强度波长的亮条纹只有当它们的合强度曲线中央极小值低于两边极大值的( )%时,才算被分开。A.
60
B.
70
C.
80
D.
90
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【简答题】下列Python语句的输出结果是( ) def f():pass print(type(f()))
【单选题】The company offers many opportunities for professional（职业的） ______.
A.
achievement
B.
approach
C.
development
D.
purpose
【单选题】Now many families are trying to do everything they can to save money__________they can fight the high cost of living．
A.
as long as
B.
so that
C.
until
D.
and therefore
【简答题】结构式工资主要由____、 ____ 、 ____ 、 ____ 、津贴等部分组成。
【单选题】I ____ him the money but he didn't tell me he needed it. [ ]
A.
should have lent
B.
must have lent
C.
need have lent
D.
could have lent
相关题目：