发现视盘有凹陷扩大及萎缩时（如图）应首先考虑（） A.视神经炎后遗症 B.青光眼 C

根据汉语拼音写出汉字。

①（xié）____取　 ②御（pìn）____　 ③滑（jī）____　 ④（xuàn）____目

某家庭拟购买一套住宅，单价为3000元／m²，该家庭月收入6000元，其中30％可用来支付房款，银行可为其提供15年期的住房抵押贷款，贷款年利率为6％，抵押贷款价值比例最大为80％，问根据该家庭的支付能力最多可以购买多少平方米的住宅？解：设根据该家庭的支付能力最多可以购买Xnr2的住宅，运用公式，

其中A=6000×30％=1800（元／m²），i=6％／12=0.5％，P=3000X×80％，n=15年，代入上式，可得

。

南方地区的主要气候类型是[ ]

A．亚热带季风气候

B．温带海洋性气候

C．温带大陆性气候

D．温带季风气候

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.

12().

A.toys 

B.clothes 

C.presents 

D.bills

我偏要勉强。”这里面“我”指谁？