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【单选题】
紧迫局面的含义是:A.
两船接近到一船的行动已经不能保证在安全距离上驶过的局面
B.
两船接近到已小于一船用满舵避让时的进距
C.
雾中使用雷达协助避让时,对正横前来船的最近会遇距离已小于2海里的局面
D.
两船距离小于安全距离
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举一反三
【单选题】，please start the work tomorrow.
A.
If you are convenient
B.
If it is convenient for you
C.
If it is convenient of you
D.
If convenience
【单选题】为了保证光圆钢筋的粘结强度的可靠性，下列哪项规定是正确的。
A.
所有钢筋末端必须做成半圆弯钩
B.
所用光圆钢筋末端必须做成半圆弯钩
C.
除板顶钢筋外，受拉的光圆钢筋末端应做成半圆弯钩
D.
受拉的带肋钢筋末端应做成半圆弯钩
【单选题】BaSO 4 的相对分子质量为233,K θ sp =1.08×10 -10 ,把0.001mol BaSO 4 (s)样品放在10L水中的反应器中,有多少( )克样品没有溶解?
A.
0.021
B.
0.0021
C.
0.21
D.
2.1
【单选题】Gulliver' s Travels tells about the adventures of Gullliver through the fairy tale of fantasy which is a great satire on ( ).
A.
h uman mind
B.
h uman heart
C.
h uman spirit
D.
human nature
【单选题】We’ll go to the park ____________tomorrow.
A.
if it isn’t rain
B.
if it won’t rain
C.
if it doesn’t rain
D.
if it doesn’t rains
【简答题】有宏定义如下: shift macro X,Y mov cl,Y sal X,cl endm 宏调用:shift al,2 对应的宏展开是 (___) (___) 注意:答案用小写字母书写。需空格的地方加一个空格。每条指令占一行。
【单选题】If it were two hours later, it would be half as long until midnight as it would be if it were an hour later. What time is it now?
A.
18:30
B.
0.833333
C.
0.875
D.
0.916667
【单选题】Swift invented famous ______in his world famous Gulliver' s Travels.
A.
Lilliput
B.
Brobdingag
C.
Celestial city
D.
Morality Pool
【单选题】Don't drink the milk it smells______sour.
A.
as if it was
B.
like it is
C.
as if it is
D.
like it was
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