防止驾驶员疲劳的主要措施是保证驾驶员有充足必要的()。A.工作时间; B.白天睡眠时

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问题:

防止驾驶员疲劳的主要措施是保证驾驶员有充足必要的()。

A.工作时间;

B.白天睡眠时间;

C.睡眠时间;

D.休闲时间。

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企事业单位在需要库存现金开支时,可以按规定提取现金支付,但为了简化账务处理也可以从本单位的库存现金收入中直接支付。( )

题型:单项选择题

I was a single parent of four small children, working at a low paid job. Money was always tight, but we had a (1) over our heads, food on the table, clothes on our backs, and if not a lot, always (2) . Not knowing we were poor, my kids just thought I was (3) . I’ve always been glad about that.

It was Christmas time, and although there wasn’t (4) for a lot of gifts, we planned to celebrate with a family party. But the big (5) for the kids was the fun of Christmas (6) .

They planned weeks ahead of time, asking (7) what they wanted for Christmas. Fortunately, I had saved MYM120 for (8) to share by all five of us.

The big (9) arrived. I gave each kid a twenty-dollar bill and (10) them to look for gifts of about four dollars each. Then everyone scattered. We had two hours to shop; then we would (11) back at the "Santa’s Workshop"

Driving home, everyone was in high Christmas spirits, (12) my younger daughter, Ginger, who was unusually (13) She had only one small, flat bag with a few candies—fiftycent candies I was so angry, but I didn’t say anything (14) we got home. I called her into my bedroom and closed the door, (15) to be angry again. This is what she told me.

"I was looking (16) thinking of what to buy, and I (17) to read the little cards on the ’Giving Trees’. One was for a little girl, four years old, and all she (18) for Christmas was a doll. So I took the card off the tree and (19) the doll for her. We have so much and she doesn’t have anything. "

I never felt so (20) as I did that day.

18()。

A.since 

B.after 

C.while 

D.until

题型:单项选择题

以滑膜炎为基本病理改变的风湿病是()。

A.强直性脊柱炎

B.类风湿关节炎

C.风湿性关节炎

D.骨性关节炎

E.痛风性关节炎

题型:单项选择题

资金管理的主要目的是采取适当的多样化投资形式,以防备较大亏损,从而保持资本价值。( )

题型:单项选择题

转速表检定装置高速轴力矩和低速轴力矩分别为()。

A.大、小

B.小、大

C.一样

D.不确定

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