超声探测肝脏时,常利用显示出的肝中静脉而将肝脏分为右肝前叶和后叶。
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Cough Medicine Do you always understand the instructions on a bottle of medicine? Here's one for John. John is twelve years old. He had a bad cold and coughed day and night. He went to see a doctor. The doctor gave him some cough medicine. Please read the following instructions and see if you can understand them.
| |
1. John should take ______ a day. | |
[ ] | |
A. 1 teaspoonful B. 2 teaspoonfuls C. 3 teaspoonfuls D. 4 teaspoonfuls | |
2. The medicine should be kept in ______. | |
[ ] |
A. any place B. hot water C. a fridge D. the sun |
3. John should ______ before he takes it. |
[ ] |
A. drink a cup of tea B. eat nothing C. do some exercise D. shake the medicine well |
4. When people are ______ years old, they cannot take medicine. |
[ ] |
A. two B. twelve C. thirty D. eighty |
5. John will ______ the medicine when it is left after December 1st, 2004. |
[ ] |
A. take once B. throw away C. take six times more D. stop to take |
2,7,24,77,()
A.107
B.207
C.238
D.258
明代王世贞认为地方志是古代“千乘之国”和“附庸之邦”所设的史官记载的时事内容。清代王志坚则更明确地说:“郡邑之有志,盖原本于列国之史。”章学诚更是强调说明:“方志,为国史之遗。”
这段文字主要论述的是( )。
A.方志是从古代的史官记述发展而来的
B.方志和史书是互为影响,互为制约的
C.方志的作者经历代研究证明是各朝史官
D.方志和史书从来是一母所生的孪生兄弟
巨幼细胞贫血的血象特点错误的是()
A、红细胞体积大
B、可见巨大成熟的淋巴细胞
C、中性粒细胞分叶减少
D、网织红细胞计数正常
早闭可以反映的疾病是
A.小头畸形
B.脱水
C.侏儒症
D.脑水肿
E.甲状腺功能低下