皮皮学，免费搜题
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【单选题】
访谈法是在进行需求分析是采用的一种调查方法,它的缺点是( )A.
无法全面收集各种观点
B.
调查持续时间较长
C.
开放性问题得不到满意的回答
D.
需要投入较多人力、物力和时间
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】Mary wanted to ______ her experiment, but her parents encouraged her to continue.
A.
give up
B.
give in
C.
give out
D.
give away
【单选题】Mary wanted to go to Europe by herself, but her parents ________ on her idea.
A.
frowned
B.
disagreed
C.
unapproved
D.
nodded
【单选题】下列实验操作中错误的是
A.
实验室制取气体，要先对装置的气密性进行检查
B.
可燃性气体点燃之前必须检查其纯度
C.
给玻璃仪器加热时都需垫石棉网
D.
实验产生的废液应倒入指定的容器内
【单选题】下列实验操作中错误的是
A.
实验室制取气体，要先对装置的气密性进行检查
B.
可燃性气体点燃前必须检验其纯度
C.
给玻璃器皿加热时都需垫上石棉网
D.
实验产生的废液需倒入指定的容器内
【单选题】ff you don't agree with me, feel free to ______ your own proposals.
A.
put forward
B.
put out
C.
put on
D.
put in
【单选题】Mary wanted to avoid running down a dog but ran ___a big tree by the roadside.
A.
into
B.
on
C.
over
D.
up
【单选题】The father suggested that Mary ______ the bed because they wanted to sleep now.
A.
makes
B.
make
C.
has to make
D.
will make
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