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【单选题】
(48197)距梁中心2.45m以外道砟桥面人行道上的竖向静活载,在任何情况下不得超过( )。
A.
2kPa
B.
4kPa
C.
8kPa
D.
10kPa
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参考答案:
举一反三
【单选题】听力原文:M: Hey, do you have Henry's new phone number? W: He couldn't remember when I saw him this morning, so he said he'd call me later and give it to me then. Q: What does the woman mean? (17)
A.
She forgot to phone Henry this morning.
B.
She does not know Henry's new phone number.
C.
Henry's phone number has not changed.
D.
The man should ask Henry for the phone number.
【单选题】When an e-mail phone is being used to make phone calls, it ______.
A.
cannot receive new messages
B.
send out a signal of new messages
C.
cannot display e-mail messages
D.
automatically checks new messages
【单选题】关于构造柱的施工,下列说法错误的是( )。
A.
构造柱与墙体的连接处应砌成马牙槎,马牙槎应先进后退
B.
每一马牙槎高度不应超过 300mm
C.
沿墙高每 500mm 设置拉结钢筋
D.
砌体组砌的质量基本要求是:横平竖直、砂浆饱满、灰缝均匀、上下错缝、内外搭砌、接槎牢固
【简答题】任何工件在空间中,不加任何约束,它有()自由度。
【单选题】任何工件在空间,不加任何约束,它有( )个自由度。
A.
3
B.
4
C.
6
D.
8
【单选题】关于构造柱的施工,下列说法错误的是( )
A.
构造柱与墙体的连接处应砌成马牙槎,马牙槎应先进后退
B.
每一马牙槎高度不应超过 300mm
C.
沿墙高每 500mm 设置拉结钢筋
D.
钢筋每边伸入墙内不宜小于 1m
【单选题】The example of an Avril Lavigne phone is given to illustrate that ______.
A.
the new wireless phone has a bigger memory than the average one
B.
music-loving,fashionable teenagers are its target customers
C.
the functions of current mobile phones are very changeable
D.
its price is not very high concerning its various functions
【单选题】When the move is completed, staff will
A.
have their old phone numbers.
B.
be given new phone numbers.
C.
use some new and some old phone numbers.
【单选题】任何工件在空间不加约束,它都有()个自由度。
A.
8
B.
6
C.
4
D.
3
【单选题】When an e-mail phone is being used to make phone calls,itA.cannot receive new messages.##
A.
When an e-mail phone is being used to make phone calls,it A.cannot receive new messages.
B.
send out a signal of new messages.
C.
cannot display e·mail messages.
D.
automatically checks new messages.
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