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【单选题】
下列对青霉属的描述不正确的是()。
A.
青霉属菌丝形状如扫帚
B.
青霉的菌丝无顶囊
C.
青霉素的黄霉菌和点霉菌能产生次级代谢产物抗生素
D.
青霉属子囊菌门,营寄生生活
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参考答案:
举一反三
【单选题】电阻焊由于焊件和焊机的电阻都很小,故变压器( )。
A.
焊接电流小
B.
二次侧电压不高
C.
一次侧电压不高
D.
功率小
【单选题】喜温性花卉生长的适宜温度是( )。
A.
0-35℃
B.
15-20℃
C.
15-30℃
D.
10-35℃
【单选题】Which of the following statements is true?
A.
Every company has strict rules regarding office dress.
B.
You can wear whatever you like if your company doesn't have high standards for dressing.
C.
You should dress according to the business setting even there are no fixed rules.
D.
In companies with relaxed rules on office dress, you can hardly spot a manager among other employees.
【多选题】菊花的生态习性描述正确的是
A.
菊花属耐寒花卉,适宜生长发育温度为15-22℃。
B.
菊花属阳性花卉,也称喜光花卉。
C.
菊花喜湿润又怕积水。
D.
菊花属酸性花卉。
【单选题】Daniel Peterson, Trapani's new CEO, has______to hold company-wide meetings every three months.
A.
promise
B.
promises
C.
promised
D.
promising
【简答题】The company has made every ________ to deal with s’complaints as promptly as possible.
【简答题】Coca-Cola has been the world leader in every department of soft drink industry.The company was the first to put its drink in bottles.Coke was also the first to use aluminum(铝) cans.After years of rese...
【单选题】The company building she usually worked ______every day has been pulled down for the City Center.
A.
on
B.
in
C.
for
D.
不填
【简答题】著名土力学家 的《土力学》专著问世,标志着现代土力学的开始。
【简答题】著名土力学家 的《土力学》专著问世,使土力学成为一门独立的学科。
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