皮皮学,免费搜题
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搜题
【单选题】
以下程序的运行结果是 char st[ ] = "xyz", *p = st; while (*p) p++; for (p--; p – st >= 0; p--) printf("%s", p);
A.
zyx
B.
zyz
C.
zyzxyz
D.
xxyxyz
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举一反三
【单选题】切削用量选择的一般顺序是
A.
ap-f-vc
B.
ap- vc -f
C.
vc -f-ap
D.
f-ap- vc
【判断题】无形市场的主要表现形式是网络市场。
A.
正确
B.
错误
【单选题】China's high speed rail network ________ plays a significant role in China's economy development. [     ]
A.
without doubt
B.
in turn
C.
on purpose
D.
by accident
【单选题】切削用量选择的一般顺序是
A.
ap-f- Vc
B.
ap--Vc-f
C.
Vc-f-ap
D.
f-ap-Vc
【单选题】The high-speed rail _________Xiamen with Longyan is to open on June 30 th .
A.
linking
B.
links
C.
linked
D.
to link
【判断题】President Barack Obama had planned to develop high-speed rail (HSR) systems across the United States, but it has met resistance.
A.
正确
B.
错误
【单选题】切削用量选择的一般顺序是 。
A.
进给量→背吃刀量→切削速度
B.
背吃刀量→切削速度 → 进给量
C.
切削速度 → 进给量→背吃刀量
D.
背吃刀量 → 进给量 →切削速度
【判断题】HSR is a type of passenger rail transport that operates faster than the normal speed of rail traffic.
A.
正确
B.
错误
【判断题】()1.HSR is a type of passenger rail transport that operates faster than the normal speed of rail traffic.
A.
正确
B.
错误
【简答题】You are going to hear a passage about High-speed rail (HSR) in China. Listen carefully and fill in the missing information.补录3High-speed rail (HSR) in China refers to any railway in China with 1. ...
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