皮皮学，免费搜题
登录
搜题
【判断题】
由于机械波是机械振动产生的，所以波动频率等于振动频率.（ ） A. 对;错A.
正确
B.
错误
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【单选题】As they are retired, Mr and Mrs Scott prefer a house in thecountry to spend their late years to _____ in a largecity.
A.
like
B.
it
C.
one
D.
that
【简答题】Mr.Scott hasn’t got a telephone in his new garage because ______.A. It isn't far from his ole garage, so he doesn't need one B. He has twelve pigeons C. He can't get one D. It's too expensive
【单选题】Mr. Scott hasn’t got a telephone in his new garage because _______.
A.
it isn’t far from his old garage, so he doesn’t need one
B.
he has twelve pigeons
C.
he can’t get one
D.
It’s too expensive
【简答题】阅读理解。 下面两封是Celia写给她的老师Mr. Scott的信以及Mr. Scott给她的回信。 Dear Mr. Scott, I'm writing to complain about my deskmate, Lana. She likes junk food (垃圾食品) and she always brings some to school. After she eats it, ...
【单选题】Mr. Scott hasn’t got a telephone in his new garage because _______ .
A.
it isn’t far from his old garage, so he doesn’t need one
B.
he has twelve pigeons
C.
he can’t get one
D.
it’s too expensive
【单选题】患儿男,生后半小时,出生体重1950g,皮肤毳毛多,头发细软,耳廓软不成形,乳腺无结节,足底光秃无纹理。现患儿体温35.2°C,因生活能力低下而转儿科。根据患儿的特征,可能估计此新生儿为
A.
早产儿
B.
正常足月儿
C.
低出生体重儿
D.
极低出生体重儿
E.
超低出生体重儿
【单选题】Peter thought Mr. Grant decided to change with the times owing to the help of
A.
Mr. Scott, the consultant.
B.
Mr. Martin, the sales manager.
C.
Joanna, the advertising manager.
【单选题】In Mr. Grant's opinion, Mr. Scott should be investigating only
A.
in the factory.
B.
in the office.
C.
in the laboratory.
【简答题】患儿男，生后半小时，出生体重1950g，皮肤毳毛多，头发细软，耳廓软不成形，乳腺无结节，足底光秃无纹理。现患儿体温35.2℃，因生活能力低下而转儿科。对该患儿的护理，首要的是A、鼻饲供给营养 B、保暖，维持体温稳定 C、按医嘱使用抗生素 D、面罩正压人工呼吸 E、保持皮肤清洁干燥 根据患儿的特征，可能估计此新生儿为A、早产儿 B、正常足月儿 C、低出生体重儿 D、极低出生体重儿 E、超低出生体重儿
相关题目：
参考解析：
知识点：
题目纠错 0
发布
