皮皮学,免费搜题
登录
搜题
【简答题】
计算: (1) 8 + 1 2 +1 -2× 1 2 (2) (- 1 2 ) -1 - 3 +(1- 2 ) 0 + 12 .
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】短文填词。 People often don' t do what they really want to for fear of failure. You don't apply for a job 1 case you don't get it. You don't perform at the school concert b 2 others might laugh at you. A l...
【单选题】Don't ______.You will ______ new customs and different ways of thinking.
A.
lose your heart;apply to
B.
lost heart;apply yourself to
C.
lose your heart;adapt to
D.
lose heart;adapt yourself to
【单选题】单位正电荷在静电场中沿某闭合路径运动一周,则静电力做功( )
A.
必大于零
B.
必小于零
C.
恒等于零
D.
不确定
【单选题】Don’t ______ to contact me if you need any more information.
A.
hesitete
B.
apologize
C.
worry
D.
apply
【单选题】If you ________ this newspaper, you’ll receive an extra magazine. [     ]
A.
take to
B.
apply to
C.
submit to
D.
subscribe to
【单选题】在《民用建筑节能设计标准(采暖居住建筑部分)》中,有关条文规定了建筑物体形系数的上限,其主要原因是:( )
A.
体形系数过大,外立面凹凸就多,遮挡窗口的阳光
B.
减小体形系数可以降低外围护结构的传热损失
C.
体形系数越大,冷风渗漏越严重
D.
体形系数过大,平面布局困难
【单选题】下列不符合富含维生素C营养食谱设计的是( ) 。
A.
新鲜蔬菜初加工时要先洗后切
B.
烹饪时,加热的时间要短或不加热
C.
适当地加醋烹调,提供酸性环境
D.
烹饪时,火候没有特别要求
【判断题】在静电场中,把电荷沿任意闭合路径运动一周,静电力所做的功一定都等于0;
A.
正确
B.
错误
【简答题】建筑物体形系数(S)
【单选题】Your objectives should suit the position you apply for.
A.
Right
B.
Wrong
C.
Doesn't say
相关题目: