下列指标计算公式中，不正确的是( )。A．资本金收益率=税后净收入÷资本金总额 B．

根据句意及汉语提示写出单词，并用其适当的形式填空。

1. Please show me your _____ (计划) of new term.

2. Don't be _____ (生气), he is a child only.

3. They are talking about his _____ (病).

4. He _____ (相信) he will be better soon.

5. They are _____ (动身去) Paris next Sunday.

6. What would you like to _____ (喝)?

7. Lily is very _____ (活跃) and she exercises every afternoon.

8. I think going _____ (远足) in the mountains is a good activity.

9. I hope I can _____ (忘记) all my problem after I come back from my trip.

10. There are some _____ (区别) between the two girls. Do you think so?

患者，男性，19岁，急淋白血病，化疗期间出现发热、咽痛，伴咳嗽。皮肤有多处瘀斑。听诊：肺底部大量湿啰音。化验：WBC1.1×10⁹／L（中性85%，L1%），Hb105g／L，血小板80×10⁹／L。

下列护理措施中，哪项不妥（）。

A.严格执行无菌操作原则

B.做好口腔及皮肤护理

C.减少陪客探视

D.监测白细胞计数

E.可下床在楼道走动

（20分）读右图，回答问题。

(1)简述图中大裂谷的走向及其成因。（6分）

(2)分析甲地（索马里半岛）热带沙漠的原因。（6分）

(3)简述非洲缺粮严重的原因。（8分）

部分容积效应可以通过下述方法抑制（）

A.减少层厚 

B.加大FOV 

C.全矩阵采集 

D.改变频率编码方向 

E.增加平均次数