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【单选题】
所谓一点的应力状态是指（ ）。A.
受力构件横截面上各点的应力情况
B.
受力构件各点横截面上的应力情况
C.
构件未受力之前，各质点之间的相互作用状况
D.
受力构件中某一点在不同方向截面上的应力情况
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举一反三
【单选题】--- Could I have a word with you，Mr. White? --- OK．__________ you make it short．I've got a meeting in five minutes．
A.
as far as
B.
if only
C.
so long as
D.
now that
【单选题】Richard: Oh, I've got to go._________ . Robbie: It was a pleasure meeting you, too. Bye-bye.
A.
It was nice of you to meet me
B.
It was nice to have met you
C.
It was nice meeting you here
D.
It was nice for you to meet me
【单选题】—The sports meeting will be ________ till next week because of the bad weather. —I’ve got it.
A.
put off
B.
given up
C.
put away
D.
given out
【简答题】某机共有156条指令,采用一地址格式,则指令字需取____位才能直接寻址K个存储单元。完成一条这种格式的加法指令,需访问______次存储器。
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