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【多选题】
2012年真题 虎杖中主要蒽醌类化学成分
A.
B.
大黄酚
C.
大葡萄糖苷
D.
大黄酸
E.
氧化苦参碱
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【单选题】销售与收款业务循环中,用来表示由于销售退回或经批准折让而引起的应收账款减少的凭证是( )。
A.
销货合同
B.
销货单
C.
贷项通知单
D.
客户订货单
【单选题】导流隧洞中的弯道转弯半径以大于()倍隧洞直径为宜。
A.
2
B.
3
C.
5
D.
6
【单选题】In Ion Socrates stressed that the inspiration of the poets comes from the____.
A.
gods
B.
heart
C.
experience
【单选题】The renewable energy research lost support from governments in the early 1990s because ______.
A.
skeptics were becoming doubtful about the efficiency of renewables
B.
renewables could not meet the increasing energy needs of the society
C.
it was much easier and cheaper to use oil than before
D.
the investment into the field was not worth its value
【单选题】Early research on leadership traits ________.
A.
sought to prove that charisma was an essential trait of leadership
B.
focused entirely on behavioral traits rather than physical traits of a leader
C.
found consistent and unique traits that would apply universally to all effective leaders
D.
focused on characteristics that might differentiate leaders from nonleaders
【单选题】导流隧洞中的弯道转弯半径以大于( )倍隧洞直径为宜。
A.
1
B.
3
C.
5
D.
10
【单选题】Speaker A: I was hoping to get some bread from the bakery before it closes. Speaker B :__________
A.
You ’ d better be quick. It will close at 7:00.
B.
My watch says 6:50, I’m afraid you’ ll be late. But don’ t be frustrated.
C.
I don’ t know when it closes.
D.
I’ve never been to that bakery.
【单选题】导流隧洞中的弯道转弯半径以大于()倍隧洞直径为宜。
A.
2
B.
3
C.
5
D.
10
【单选题】下列可作防腐剂用的是
A.
十二烷基硫酸钠
B.
甘油
C.
泊洛沙姆 188
D.
苯甲酸钠
E.
甜菊苷
【多选题】德国著名的儿童文学家格林兄弟指( )。
A.
雅各·格林
B.
迈克·格林
C.
威廉·格林
D.
乔治·格林
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