为了防止管节上的中心线在下料和搬运过程中被擦掉,应在管节的()上用样冲打记号。
A.端部
B.中心线
C.切割线
D.对角线
参考答案:B
依次填入下面横线上的词语,最恰当的一组是( )(2分)
有位作家说,要想使自己生活的扁舟轻驶,务必要让它_____的仅限于必不可少之物,不然轻则_____无以进,重则可能压沉自己的生活之舟。道理很明白,什么都舍不得撒手,往往____什么都不得不_____。
A.装载徜徉致使割受
B.承载徘徊导致舍弃
C.装载徘徊致使舍弃
D.承载徜徉导致割爱
Questions 1~5
What can be concluded from the passage
A. Suicide is one of the top problems to be tackled in Japan.B. Economic development will give rise to social problems.C. The Japanese people cannot have their cake and eat it too.D. What the Japanese people are pursuing now is not true happiness.