平面磨削时，砂轮表面与工件之间有细沙粒及脏物最容易使工件表面（）A、烧伤 B、呈直线痕

S.G保险单是指（ ）

A．甲板保险单

B．船货保险单

C．开口保险单

D．劳合社海上保险单

E

Devon, 17, is used to paying her own cell phone and car expenses. But lately it's been harder. The family she baby-sits for hasn’t been calling as much as usual and she couldn't find a job over the summer. Devon's dad said it's a sign of the tough economy. He told her he's feeling the pinch too and that he had to use her college fund to pay the loan(货款).

This kind of money troubles isn't strange to common families these days. In fact, it's hard to avoid news about the economy on the screen of the TV or the computers recently. It can seem a bit worry and some families are hit really hard.

For most people, the big problem is that things cost more at a time when they have less money to spend. But higher prices aren't the only problem. Many people are having a tough time making payments on some types of home loans.

Therefore, some families are cutting back on what they spend. For example, eating out less, staying home instead of going on vacation, moving to a less expensive house and so on.

However, as discouraging as things may seem now, the good news is that the economy always gets back on track after a while. Jobs may be hard to find, but the slow economy can open up new opportunities. The couple Devon babysat for might cut back on evening's out, but they could be interested in hiring her for after-school care. Perhaps it's time to sell her old toys and baby gear (设备)in the basement(地下室) or help others sell these items online if she is-good at it. She could charge them a fee to sell their old stuff(东西).

72. What does the underlined phrase in the first paragraph refer to?

A. Getting hurt.               B. Short of money.

C. Out of work.               D. Receiving less calls.

73. According to the passage, what constantly appears on the screen nowadays?

A. News on the tough economy.         B. Devon's family troubles.

C. Advertisements for babysitters.        D. Information on yard sales.

74. What do people do to overcome the tough economy?

A. To strike for high pay.      B. To open a new store to sell toys.

C. To cut down their expense.  D. To move to other places for vocations.

75. The passage is mainly about       ．

A. Devon's own family money troubles    B. family troubles' made by tough economy

C. ways of solving the slow economy    D. the increasing prices and expenses

女，48岁，接触性出血3个月，妇科检查：宫颈呈糜烂状，宫体大小正常，活动好，双侧附件区无异常，三合诊， * * 镜下活检病理示鳞状细胞癌，间质浸润深度6mm。

该患者的临床分期应是（）。

A.ⅠB1期

B.ⅠA2期

C.ⅠB2期

D.ⅠA1期

E.原位癌

下列句子与原文完全一致的一项是 [ ]

A．愚以为营中之事，事无大小，悉以咨之，必能使行阵和睦，优劣得所。

B．臣本布衣，躬耕于南阳，不求闻达于诸侯，苟全性命于乱世。

C．后值倾覆，奉命于败军之际，受任于危难之间，尔来二十有一年矣。

D．受命以来，夙夜忧叹，恐托付不效，以伤先帝之明，故五月渡泸，深入不毛。

刺料机构（针杆机构）