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【简答题】
为提高叶酸治疗营养性巨幼红细胞性贫血的疗效，应同时用 A、维生素 B1 B、维生素 K C、维生素 B12 D、维生素
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皮皮学刷刷变学霸
举一反三
【简答题】A．The bus is less expensive than the train. B．The train is faster than the bus. C．The train is cheaper than the bus. D．The bus is slower than the train.
【多选题】协调是指人体产生平滑、准确、有控制的运动的能力。所完成运动的质量应
A.
按照一定的方向
B.
按照一定的节奏
C.
采用适当的力量
D.
采用适当的速度
E.
达到准确的目标
【单选题】When a firm deals with foreign trade or investment, it usually has foreign exchange risk exposure. So if an American firm expects to receive a dollar-payment from a Chinese company in the next 30 days...
A.
. economic exposure
B.
transaction exposure
C.
translation exposure
D.
none of the above
【单选题】This is a faster and easier way to __________ your property.
A.
declare
B.
ask
C.
require
D.
claim
【单选题】He also wants to know _ some way to help people swim faster. [ ]
A.
is there
B.
if there is
C.
that there is
D.
why there is
【简答题】Watch a movie clip to learn something about the Christmas rock. Then dub the clip and upload your audio file.
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