皮皮学，免费搜题
登录
搜题
【简答题】
根据食品第25条的规定, 食品安全标准是 的标准。除食品安全标准外,不得制定其他食品 。
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】如图所示，各溢流阀的调定压力分别为PY1=3Mpa，PY2=2Mpa，PY3=4Mpa，判断系统中的最大调定压力值。【图片】
A.
3Mpa
B.
4Mpa
C.
2Mpa
D.
9MPa
【单选题】I went along thinking of nothing ________, only looking at things around me,
A.
in particular
B.
in harmony
C.
in doubt
D.
in brief
【简答题】图示 3 个回路中各溢流阀的调定压力分别为1 P Y1 =3MPa, 2 P Y2 =2MPa , 3 P Y3 =4MPa ,问在外负载无穷大时,泵的出口压力 p p 各为多少?
【判断题】Planning early may not only help you stay on track but also allow you to spread out the work.
A.
正确
B.
错误
【单选题】An additional option is finding a partner to help you stay on track and find pleasure in the administration of your own financial affairs.
A.
Another choice is to find a partner to deal with your financial management for you , so that you can get pleasure from it.
B.
Another choice is to find a partner to manage your business for you, and he also can get pleasure from doing so.
C.
Another choice is to find a partner who can help you stay in the right direction of your own financial management and get pleasure from doing it.
【简答题】Stay Clear of Tracks
【单选题】I finally ___ the reference in a dictionary of quotations.
A.
track out
B.
track down
C.
track up
D.
trace down
【单选题】We get so wrapped up in _____ activities that it's tough to stay on track sometimes.
A.
indifferent
B.
mundane
C.
original
D.
sophisticated
相关题目：