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【单选题】
The main difference between a bill of exchange and a promissory note is that a bill of exchange is ____to the drawee , whereas a promissory note is ___by its drawer (“maker”).A.
a conditional order; an unconditional promise
B.
a unconditional order; an unconditional promise
C.
a unconditional order; an conditional promise
D.
a conditional order; an conditional promise
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举一反三
【多选题】以下属于大学物理和中学物理不同点的是
A.
更加接近实际，更加准确严谨。
B.
更加接近科学前沿。
C.
处理问题方法有所不同。
D.
更加强调应用物理规律解释现象和解决问题的能力。
【简答题】vocabulary test
【简答题】A．Take the camera back to the store. B．Get a special attachment for the camera. C．Use a brighter light when taking pictures. D．Avoid facing the light when taking pictures.
【单选题】The Clips camera catches worthwhile moments when the people and kids are engaged in activity.
A.
seizes
B.
captures
C.
grasps
D.
holds
【简答题】vocabulary test
【简答题】A．Take the camera back to the store. B．Get a special attachment for the camera. C．Use a brighter light when taking pictures. D．Avoid facing the light when taking pictures.
【单选题】小儿，女，48天。胎龄35周，出生体重20009，生后用婴儿奶粉喂养，食欲佳，目前出现生理性贫血，护士应指导家长给小儿补充铁剂的时间是
A.
出生后2周
B.
出生后1个月
C.
出生后2个月
D.
出生后4个月
E.
出生后6个月
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