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【单选题】
头围的大小间接反映了颅骨及脑的发育。婴儿6个月时头围平均为（）厘米。A.
60
B.
42
C.
20
D.
10
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【简答题】Like most people, I was brought up to look upon life as a process of getting. It was not until in my late thirties that I made this important discovery: giving – away makes life so much more exciting....
【单选题】《安规》(热力和机械部分)规定，进入煤粉仓内必须使用安全带，安全带的绳子应缚在仓外固定物上，并至少有( )在外严密监护。
A.
二人
B.
一人
C.
三人
D.
三人以上
【单选题】夏季，3岁小儿突然高热，体温40℃，惊厥1次。体检：神清、面色红、咽红、心、肺、腹(-)。神经系统未见异常，最可能的诊断是
A.
高热惊厥
B.
中毒性痢疾
C.
流行性脑膜炎
D.
结核性脑膜炎
E.
脑脓肿
【单选题】夏季，3岁小儿突然高热，体温40℃，惊厥1次。体检：神清，面色红，咽红，肺、腹(一)，神经系统未见异常，最可能的诊断是
A.
高热惊厥
B.
中毒性痢疾
C.
流行性脑膜炎
D.
结核性脑膜炎
E.
脑脓肿
【单选题】水中酚易被微生物分解和氧化，因此采样时必须在现场加保存剂固定，并在一定条件下保存，常用的方法是
A.
加固体Na CO ，pH≥10，室温保存
B.
加固体NaOH，pH≥10，室温保存
C.
加固体NaOH，pH≥12，室温保存
D.
加固体Na CO ，pH≥10，4℃保存
E.
加固体NaOH，pH≥12，40C保存
【单选题】Like most people, I was brought up to look upon life as a process of getting. It was not until in my late thirties that I made this important discovery: giving away makes life so much more exciting. Y...
A.
the author did not understand the importance of giving until he was in late thirties
B.
the author was like most people who were mostly receivers rather than givers
C.
the author received the same education as most people during his childhood
D.
the author liked most people as they looked upon life as a process of getting
【单选题】水中酚易被微生物分解和氧化，因此采样时必须在现场加保存剂固定，并在一定条件下保存，常用的方法是( )。
A.
加固体Na CO ，pH≥10，室温保存
B.
加固体NaOH，pH≥10，室温保存
C.
加固体NaOH，pH≥12，室温保存
D.
加固体Na CO ，pH≥10，4℃保存
E.
加固体NaOH，pH≥12，4℃保存
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