皮皮学，免费搜题
登录
搜题
【单选题】
如何区分下图所示元件的正负极A.
不分正负极
B.
如图左侧引脚为正极
C.
如图右侧引脚为正极
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【单选题】Mr. Stone sat tight-lipped, until toward the end when he slowly turned to the right and then to the left, looking at each of us in turn as if he wanted to _________ the picture on his mind.
A.
remember
B.
record
C.
take
D.
register
【单选题】Mr. Smith, with the result of the experiment, sat on the chair, smiling.
A.
satisfied; exciting
B.
satisfying; excited
C.
satisfied; excited
D.
satisfying; exciting
【单选题】Mr.Wood guarantees that Mr. Feng will ()their equipment.
A.
satisfy
B.
satisfactory
C.
be satisfied with
D.
satisfy with
【简答题】颜色模式中色光三原色是指 、色料(印刷)三原色是指 。
【单选题】The jeweler assured Mr. White that the stone was a ___ diamond and not an imitation.
A.
graceful
B.
glittering
C.
genuine
D.
genius
【简答题】颜色三原色是指( )、( )、( )三色
【单选题】The beautiful stone _________ as much as 2.5 tons was placed in Mr. White’s garden last week.
A.
weighed
B.
weighing
C.
to be weighed
D.
being weighed
【简答题】Mr. Stone sat ______________(紧闭嘴巴的), until toward the end when he slowly turned to the right and then to the left, looking at each of us in turn as if he wanted to ______________(深深记住)the picture on h...
【单选题】Why won't Mr. Stone come to the clinic tomorrow?
A.
He can't spare the time.
B.
The clinic will be closed.
C.
Dr.Milton won't come to work.
相关题目：
参考解析：
知识点：
题目纠错 0
发布
