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【单选题】
指数函数:pow(x,y)函数,计算x的y次方,那么pow(2,3)输出结果是( )A.
4
B.
6
C.
8
D.
16
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皮皮学刷刷变学霸
举一反三
【多选题】下面选项中，关于【案例】在购物车中为选中的商品添加背景色”说法正确的是（）。
A.
可以在CSS文件中定义check-cart-item类，表示背景色样式
B.
通过addClass("check-cart-item")选中商品添加样式类名
C.
通过removeClass("check-cart-item")为没有选中的商品移除样式类名;
D.
通过changed()事件监听复选框的状态。
【单选题】Listen, Joey, I know what he did was wrong. But don’t you think you could at least hear the guy out?
A.
consider the guy
B.
pay attention to the guy
C.
listen to all of what the guy wants to tell you without interruption
D.
learn about the guy
【单选题】李女士,65岁,准度安慰心房纤维颤动。护士为其测量血压时,动脉搏动微弱而易辨清,需重复测量。下述做法错误的是
A.
将袖带内气体驱尽
B.
是汞柱降到“0”点
C.
稍等片刻后重测
D.
连续加压直到听清为止
E.
测量值先读收缩压，后读舒张压
【简答题】动词填空。用所给动词的适当形式填空。 Dear diary, I'm Amy. I 1______ (have) a pen pal. Her name 2______ (be) Joey. She is from Canada. She 3______ (have) many hobbies. She likes 4______ (listen) to music, drawing pictur...
【简答题】一台完整的微型计算机硬件应由________、________、存储器、输入设备和输出设备等部件构成。
【判断题】Listen Joey, seeing as you've got the most experience, I want you to take these dancers and teach them the combination.
A.
正确
B.
错误
【单选题】以下有关样式表 选 项的定义中 , 正确的是 ____。
A.
p{color:red; font-size:14px;}
B.
p{color:red, font-size:14px,}
C.
p{color red; font-size 14px;}
D.
p{color:red font-size:14px}
【单选题】Listen, Joey, I know what he did was wrong.But don't you think you could at least hear the guy out? What's the proper meaning for the underlined phrase?
A.
consider the guy
B.
pay attention to the guy
C.
listen to all of what the guy wants to tell you without interruption
D.
learn about the guy
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