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【多选题】
相干光源满足的条件是A.
频率相同
B.
相位差为零
C.
相位差恒定
D.
振动方向相同
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皮皮学刷刷变学霸
举一反三
【单选题】---Did you enjoy that trip? ---I’m afraid not. And ______. A.my classmates don’t either B.my classmates don’t too C.neither do my classmates D.neither did my classmates
A.
my classmates don’t either
B.
my classmates don’t too
C.
neither do my classmates
D.
neither did my classmates
【单选题】sacrifice sth. for sb. v.
A.
helping people who are poor or in need
B.
to think of sb. in a particular way
C.
to make sb. pleased by doing or giving them what they want
D.
to give up sth. that is important or valuable to you in order to get or do sth. that seems more important for yourself or for another person
【简答题】My classmates walked to Three Gorges Museum yesterday. (同义句) My classmates went to Three Gorges Museum ________ ________ yesterday.
【简答题】v. to cause er to sb.; to put sb. in er
【简答题】v. to make sb. angry
【简答题】control
v. 控制
【多选题】分税制的分税，是在（ ）的基础上，按照财权与事权相统一的原则，在中央与地方之间划分税种，即将税种划分为中央税、地方税和中央地方共享税，以划定中央和地方的收入
A.
分级管理
B.
划分事权
C.
统筹规划
D.
支出范围
E.
统一支付
【简答题】v. cause sb. to fell very distant or not welcome to sb. else
【简答题】I always play s with my classmates．My classmates and I always play s ______．
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