皮皮学，免费搜题
登录
搜题
【单选题】
为降低油耗需考察 3 个二水平因子,相应的因子水平表如下: 因子 1 水平 2 水平 A 供油提前角 B 喷油嘴 三 二 C 汽缸垫厚度 1.6 2.0 用正 安排试验,表头设计如下: 列号 试验号 A 1 B 2 C 3 1 1 1 1 2 1 2 2 3 2 1 2 4 2 2 1 则第三号试验条件为( )。A.
供油提前角 ，喷油嘴为三，汽缸垫厚度为1.6
B.
供油提前角 ，喷油嘴为二，汽缸垫厚度为1.6
C.
供油提前角 ，喷油嘴为二，汽缸垫厚度为2.0
D.
供油提前角 ，喷油嘴为三，汽缸垫厚度为2.0
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】听力原文：M: Shall I call a taxi? W: But the grand hotel is only two blocks away. M: Well, you're right. How will the speakers probably go to the hotel?
A.
By taxi.
B.
On foot.
C.
By bus.
【单选题】-- _____________? -- Do you have a toy horse?
A.
What do you want to sell
B.
Shall I help you
C.
What can I do for you
D.
Do you like a toy horse
【简答题】3. I shall answer your question after
class.
【简答题】I shall answer your question after class .
【单选题】I shall answer your question after class. 请指出“shall answer”在句中的成分。
A.
谓语
B.
定语
C.
状语
D.
补语
【单选题】We shall provide such insurance at your cost.
A.
We shall pay for the insurance for you.
B.
You shall pay for the insurance for yourself.
C.
Both of us shall pay for the insurance.
【单选题】I shall be very pleased to answer any questions you may have.
A.
happy
B.
sad
C.
prepared
D.
determined
相关题目：
参考解析：
知识点：
题目纠错 0
发布
