进口货物单据的审核，是进口合同履行过程中的一个重要环节。如采用信用证支付方式，一般审

四川卧龙自然保护区主要是保护哪一种生物（　　）

A．金丝猴

B．大熊猫

C．珙桐

D．朱鹮

语音是众多信息载体中具有最大信息容量的信号，具有最高的智能水平，也是人类用来交流的最自然、最有效的手段，如果计算机具备了这种语言功能，其智能程度与应用价值将会大大增加。 关于这段话，下列说法不正确的是( )。

A．语音是一种信息载体

B．语音也是一种信号

C．人类是具有最高智能水平的

D．计算机的智能不比人类的差

下图是“我国某河流水文站的气候直方图和河流流量过程图”，回答

（1）该水文站位于我国______地区，属于___________气候类型,该气候类型的成因是_______________________________ 。  

（2）该地7、8两月的降水量约为____________毫米，占全年降水量的_________

A．33％  B．43％    C．53％  D．63％

（3）该地4月份的峰值流量为_______ 立方米／秒，造成此峰值流量的主要补给为_____________________，它对农业生产的有利之处是___________________；该地最大流量出现在____________月，原因是________________________________。

（4）分析该地区发展种植业的条件有哪些？

________________________________________________________________

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.

4（）

A.effort 

B.room 

C.time 

D.money

个人助业贷款中，最高额可循环贷款额度的有效期最长不超过（）。

A.5年

B.1年

C.2年

D.3年