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【简答题】
属于平面内的直线,必通过平面内的 两个 点,或过属于平面内一点且 (________) 于平面内一已知直线。 每空填两个字,数字需大写。
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反馈参考答案：
举一反三
【简答题】In addition to class distinctions, there are differences between the English and ourselves ______.
【单选题】In addition to such tactics as sit-ins, young students also added to educate people about the war in Vietnam.
A.
rock 'n'roll music
B.
teach-in
C.
class boycott
D.
"march against fear"
【单选题】In addition to such tactics as sit-ins, young students also added _______ to educate people about the war in Vietnam.
A.
teach-in.
B.
rock ‘n’ roll music.
C.
class boycott.
D.
“march against fear”.
【单选题】《中国药典》(2015年版)氯化物检查法中,适宜的酸度是()。
A.
50ml中加2ml稀硝酸
B.
50ml中加5ml稀硝酸
C.
50ml中加10ml稀硝酸
D.
50ml中加50ml硝酸
E.
50ml中加10ml硝酸
【单选题】In addition to in-class learning,you should ____ at least 2 hours ____ English every day.
A.
spend...to learn
B.
take... to learn
C.
commit... to learn
D.
cost...to learn
【多选题】《中国药典》2015 年版微生物限度检查法中,可选用的稀释液有
A.
PH7.0无菌氯化钠-蛋白胨缓冲液
B.
PH6.8无菌磷酸盐缓冲液
C.
PH7.6无菌磷酸盐缓冲液
D.
0.9%无菌氯化钠溶液
E.
PH7.0无菌磷酸盐缓冲液
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