一般缺水时花色（），而水分充足时花色正常。

People traveling long distances frequently have to decide ______they would prefer to go by land, sea or air.

A．which

B．how

C．why

D．whether

阅读理解。

Time Class 8:00～8:50 History 9:00～9:50 Math 9:50～10:05 Morning break (课间休息) 10:10～11:00 English 11:10～12:00 PE 12:00～12:50 Lunch 1:00～1:50 Drawing 2:00～2:50 Biology      Hi, my name is Kim. This is my class schedule. I have to wake up early every day at about 6:30. First, I have breakfast. Then.I ride my bike to school. It takes me 20 minutes to get there.      I have four classes in the morning. I like history best. Mr. Rudolph is really cool. He knows everything about history, and he tells us lots of funny stories. We also get a 15 minutes' break in the morning. I usually talk to Ben or Franklin at that time. We also eat lunch together, near the football field at school.      The afternoon is easier, since I only have two classes. Biology is my favorite. We got to do fun experiments. I want to be a doctor ode day. Drawing is also fun. Our teacher, Mrs. Lester is nice. She encourages us even if our drawings are had. After class, I ride my bike home. I spend about an hour doing homework. Then, I go out with my friends for some time.

1. How many classes does Kim have a day?

[ ]

A.Four. B.Five. C.Six. D.Seven.

2. How does he go to school?

[ ]

A.By bike. B.By bus. C.By car. D.On foot.

3. Where does Kim have lunch?

[ ]

A.At home. B.At school. C.In the restaurant. D.In the football field.

4. What does Kim want to be when he grows up?

[ ]

A.A doctor. B.A teacher. C.An actor. D.An artist.

5. How long does it take Kim to do homework every day?

[ ]

A.About half an hour. B.About one hour. C.About one and a half hours. D.About tow hours.

读上海、武汉、重庆气温变化曲线与降水量柱状图，回答下列问题：

①三地1月平均气温都_________（高于、低于）0℃；

②三地的年降水总量都_________（高于、低于）1000mm；

③还可以看出该地区的气温和降水量的关系为[ ]

A．雨热同期

B．高温期降水少

C．多雨期气温低

D．无规律可言

④三地的气候类型都是__________________。

A320两舱机型，为了不打扰头等舱旅客休息，无论任何广播都应采用分舱广播。

某家具厂为增值税一般纳税人，2008年10月发生了如下业务；
(1) 购进板材一批，取得的增值税专用发票上注明的价款是200 000元，增值税为 34 000元，有关单证已经经过认证；
(2) 向小规模纳税人购进原木一批，取得的经主管税务机关批准使用的收购凭证上注明的价款是80 000元，有关单证已经经过认证；
(3) 向某企业销售办公家具一批，开具的普通发票上注明的价款为100 000元；
(4) 向某家具厂销售家具一批，开具的专用发票上注明的价款为500 000元；
(5) 期初尚未抵扣的进项税额余额为20 000元。
要求：计算该家具厂2008年10月应该缴纳的增值税。