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【单选题】
关于O/W型乳剂基质的错误表述为( )。
A.
O/W型基质含水量大、易霉变,故需加入防腐剂
B.
O/W型基质具有反向吸收作用,忌用于化脓性创面
C.
保湿剂的用量一般在5%以下
D.
含有乳化剂可使油脂性基质易于洗除
E.
用硬脂酸制成的乳剂基质外观光滑美观
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【单选题】钢水定氧是以下列哪种物质作为电解质的()
A.
ZrO2+MgO
B.
Mo+MoO2
C.
[O]+Mo
D.
ZrO2+MoO2
【单选题】Did you ask whose computer ______________ ?
A.
that blue one was
B.
is that blue one
C.
it was that blue one
D.
that blue one is
【简答题】A.blue B.a blue C.the blue D.an blue
【单选题】与大隐静脉伴行的皮神经是:
A.
股外侧皮神经
B.
隐神经
C.
闭孔神经
D.
髂腹股沟神经
E.
髂腹下神经
【单选题】This article deals with the natural ________, which is most interesting to everyone.
A.
phenomenas
B.
phenomenons
C.
phenomena
D.
phenomenon
【判断题】黄山归来不看岳,说明了黄山在中国名山中的地位比五岳还有高
A.
正确
B.
错误
【单选题】- Moo, moo! What’s it? - It’s a ____.
A.
dog
B.
cow
C.
duck
【单选题】How much money is being spent on this Winter Games?
A.
At least $15 billion.
B.
At least $50 billion.
C.
At least $13 billion.
D.
At least $7 billion.
【单选题】How much is spent on new product development every year?
A.
about 8 percent of the gross sales
B.
about 10 percent of the gross sales
C.
about 8 to 10 percent of the gross sales
【单选题】How much is spent on new product development every year?
A.
about 8% of the gross sales
B.
about 10% of the gross sales
C.
about 8% to 10% of the gross sales
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