皮皮学,免费搜题
登录
搜题
【单选题】
(CH3CH2)3CH所含的伯、、叔碳原子的个数比是
A.
3:3:1
B.
3:2:3
C.
6:4:1
D.
9:6:1
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】Fill in the blanks with proper forms of the words given in the box. challenge explain luckily spot uniform frustrate disappear direct trust panic 1.Can you _______ the difference between...
【单选题】Jack needs ___ the composition again.
A.
to write
B.
writing
C.
to be written
D.
to writing
【单选题】______ Christmas morning, Jim got a new bik.
A.
In
B.
On
C.
At
D.
From
【简答题】Translate the following sentences into Chinese. 1. United, there is little we cannot do in a host of cooperative ventures. 2. Divided, there is little we can do, for we dare not meet a powerful challe...
【单选题】Jack needs a new bike. ________$120.
A.
It is
B.
They are
C.
It were
D.
They was
【单选题】My elder sister goes to church on Sundays as a sincere prayer.
A.
我的姐姐,作为一名虔诚的祈祷者,每周周天都会去做礼拜。
B.
作为一名虔诚的祈祷者,我的姐姐在本周日会去教堂
【单选题】My elder sister often goes to work _____ train.
A.
in
B.
on
C.
by
D.
with
【单选题】( ) 是《诗经》中一首美妙的送嫁诗,它用比兴和重章的法,表达了对出嫁姑娘的衷心祝愿。
A.
《邶风.静女》
B.
《秦风.蒹葭》
C.
《周南.桃天》
D.
《周南.关雎》
【单选题】操作编号:103B 操作目的:1#进线带1#B、3#B投入运行(1011GK在分位) 操作的最后一步是?
A.
将1#B、3#B控制方式开关打“当地”位;
B.
将1#B、3#B控制方式开关打“远方”位;
C.
将2#B、4#B控制方式开关打“远方”位;
D.
将2#B、4#B控制方式开关打“当地”位;
【单选题】Our challenge is to _____ those voters and inspire them to join our cause.
A.
motion
B.
motive
C.
motivate
D.
motivation
相关题目: