皮皮学，免费搜题
登录
搜题
【判断题】
在正弦交流电路中,电阻元件上的电压 u 与电流 i 是同频率同相位的正弦量。A.
正确
B.
错误
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
【单选题】Welcome aboard Sir! I'm the purser of the first class today. You may call me Alex. How should I _________ you during the flight?
A.
speak
B.
say
C.
address
D.
articulate
【单选题】I couldn’t see much during the flight because there was ________ cloud.
A.
too many
B.
too much
C.
much too
D.
a lot
【简答题】表示算术关系12<=x<=y的C语言表达式为。A. ( 12 <=x ) &( x <=y )B. ( 12 <=x ) || ( x<=y )C. ( 12 <=x )&& ( x <=y )D. ( 12 <=x) | ( x<=y )
【简答题】A. Read the sentences and do the crossword. The flight served us coffee after lunch. There was a lot of during our flight. It was scary! That's it! I'm never wearing these shoes again. They're very . ...
【单选题】Many passengers _________ to sleep during the flight rather than watch the movie or listen to the music.
A.
listen to
B.
equipped
C.
operated
D.
prefer
E.
plug…into
F.
as to
G.
delivered
H.
locate
I.
transmitted
J.
called upon
【单选题】During the flight to the Moon, Chang'e I Satellite gradually ________ her directions so that she can go into her programmed orbit.(2012· 福建“四地六校联考”)
A.
accepts
B.
adopts
C.
adapt
D.
adjusts
【单选题】表示算术关系12≤x≤y的C语言表达式为 。
A.
（12 <= x）|| ( x <=y )
B.
（12 != x）| ( x != y )
C.
（12 <= x）& ( x <=y )
D.
（12 <= x）&& ( x <=y )
【单选题】表示算术关系12<=x<=y的C语言表达式为：选择一项：< /div>
A.
( 12 <= x ) || ( x <=y )
B.
( 12 <= x ) && ( x <=y )
C.
( 12 <= x) | ( x <=y )
D.
( 12 <= x ) & ( x <=y )
【单选题】I didn't see much during the flight because there was ______ cloud.
A.
too many
B.
too much
C.
much too
【多选题】I. Replace the italicized parts in the following sentences with words or expressions from the text. 1.Usually, passengers may purchase duty free items for a limited span of time during the flight. （可有...
A.
phase
B.
period
相关题目：