单项选择题：地龙的原动物科名是( )。 A．钜蚓科 B．芫青科 C．壁虎科 D．鳖蠊科 E．眼

题型：判断题

分段退焊法虽然可以减少焊接残余变形，但同时会增加焊接残余应力。

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题型：选择题

__________ weather!

A. What fine
B. What a fine
C. How fine
D. How fine the

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题型：单项选择题

目前各级政府部门明令施工企业用工必须加强管理的重点对象是（）。

A.自有职工

B.长期合同工

C.无固定期限的合同工

D.农民工

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题型：实验题

在探究杠杆平衡条件的实验中，保持杠杆在水平位置平衡，就可以直接从杠杆上读出__________。如图所示，在支点左侧20cm刻度处挂3个重均为0.5N的钩码，右侧30cm刻度尺用弹簧测力计沿竖直拉杠杆，使其水平平衡，此时弹簧测力计拉力为__________N。保持弹簧测力计悬挂点不变，使其拉力方向斜向右下方，仍使杠杆水平平衡，弹簧测力计示数变__________。

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题型：填空题

Directions: For each blank in the following passage there are four words of phrases marked with A, B, C and

D. Fill in each blank with a word that best fits the context.

Dear Mom and Dad,

I enjoy working as an account in Chicago. Living in a city is really much 1. _____ for my career than living

in a small town. 2. _____ rent is high here, I have already saved more than a few pence, and it feels wonderful

to be no longer dependent on allowance.

Living in the city is also great because of all the entertainment. I am always going somewhere 3. _____ fun-

to weekend brunch buffets, theaters or parties. This weekend, I will even play hostess at my own party.

Today, I bought the latest edition of American Living, 4. _____ had an article about the population mobility

boom. The headline was 'Population Mobility in the USA' and included many quotations. Younger people spoke

about wanting excitement and job opportunities, and elderly people said they were looking for communities of

older people. For some, it seems that there is 5. _____ trend for many retired people to move to warm places.

For some, it seems that the move is permanent, but for 6. _____ it is just seasonal. However, all of them feel

very comfortable living in Florida 7. _____ many adaptations have been made for older people. Perhaps you

two should move there when you retire.

I just wanted you to know that I am happy and 8. _____ my job is going very well. I will write you again

next week.

Yours love,

Jessie

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地龙的原动物科名是( )。 A．钜蚓科 B．芫青科 C．壁虎科 D．鳖蠊科 E．眼

题目：

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