北半球每年从秋分日到第二年春分日，太阳直射点（） A．一直向南移 B．一直向北移

男，54岁，活动后气急、咳嗽2年，逐渐加重，干咳无痰，无夜间盗汗及发热。查体双下肺闻及破裂音，心脏无杂音

该患者已行肺功能检查，其他对确诊有重要价值的检查是（）。

A.血气分析

B.胸部高分辨CT

C.痰培养

D.支气管激发试验

E.纤维支气管镜

在品牌竞争者中餐饮市场占有率在10%以下的被称为（）

A.市场主导者

B.市场挑战者

C.市场跟随者

D.市场弥补者

腔隙性脑梗死最常发生下列哪个部位()

A．枕叶

B．基底节区

C．脑干

D．顶叶

E．小脑半球

短文填词

 I live in Seattle, a place famous for its wet weather.I can't

imagine________(生活) any where else than the

Pacific Northwest.The sun s________so rarely that

my friends forget where they put________

sunglasses.My friends will say they like how rain

keeps the city green, m________the air clean.

My real reason for enjoying the rain is that I can spend

the afternoon________(生) a fire, making tea

and reading books.Maybe I'll invite a few friends over

to w________an old movie or

________cards.Another reason in rain's favor is

that my body doesn't give me away when________

is  cold outside.My comfortable sweaters and warm

slippers protect me, making me________(希望)

for another wet, cold afternoon.When the rain

r________, I will smile even more heartily.

对于口服中毒的病人，每次洗胃的液体量宜（）

A.100～150ml

B.200～300ml

C.350～450ml

D.500～600ml

E.650～800ml