立式金钢石镗床工作时,应检验工作台被夹紧时的()情况 A.水平 B.垂直 C.倾斜

题型:单项选择题

问题:

立式金钢石镗床工作时,应检验工作台被夹紧时的()情况

A.水平

B.垂直

C.倾斜

D.变形

考点:农机修理工考试农机修理中级工农机修理中级工题库
题型:单项选择题

肝癌危候可见______、______、______、______等。

题型:单项选择题

British people are far more sophisticated about beverages than they were 50 years ago. Witness the Starbucks revolution and you’ll know where (1) goes. However, spurred on by recent studies suggesting that it can cut the risk of (2) and retard the aging process, tea is enjoying a (3) .

Although tea is available in more places than ever, it remains to be (4) of a typical British family.

If you are invited to an English home, (5) in the morning you get a cup of tea. It is either brought in by a heartily (6) or an almost malevolently silent maid. When you are (7) in your sweetest morning sleep you must not say: "Go away, you (8) ." On the contrary, you have to declare with your best five o’clock smile. "Thank you very much. I (9) a cup of tea, especially in the morning." If they leave you alone with the liquid you may pour it (10) !

Then you have (11) ; then you have tea at 11 o’clock in the morning; (12) ; then you have tea for tea; then after supper; and again at eleven o’clock (13) .

You must not refuse any additional cups of tea under the(14) if it is hot; if it is cold; if you are (15) ; if you are nervous; if you are watching TV; (16) ; if you have just returned home; if you feel like it; if you do not feel like it; if you have had no tea (17) ; if you have just had a cup.

You definitely must not (18) . I sleep at five o’clock in the morning; I have coffee for breakfast; I drink innumerable (19) during the day; I have the (20) even at tea-time!

9()

题型:单项选择题

关于新生儿颅的正确描述是()

A.前囟呈三角形

B.后囟又称乳突囟

C.前囟呈菱形位于额状缝与矢状缝交界处

D.后囟呈三角形位于额状缝与矢状缝交界处

E.后囟呈菱形

题型:单项选择题

风湿性心脏病二尖瓣狭窄最常见的并发症是:()

A.肺部感染

B.急性肺水肿

C.血栓栓塞

D.右心衰竭

E.感染性心内膜炎

题型:单项选择题

以下关于变量作用域的叙述中,正确的是 ______。

A.窗体中凡被声明为Private的变量只能在某个指定的过程中使用

B.全局变量必须在标准模块中声明

C.模块级变量只能用Private关键字声明

D.Static类型变量的作用域是它所在的窗体或模块文件

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