皮皮学，免费搜题
登录
搜题
【单选题】
水体富营养化的主要原因是A.
氮、磷等元素过度增加
B.
氮、钾等元素过度增加
C.
氮、钙等元素过度增加
D.
钾、磷等元素过度增加
E.
铁、磷等元素过度增加
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】Directions: Indicate whether the underlined words or groups of words need capital or lower case letters by selecting the best choice. If an underlined section is correct, select "No change." My husban...
A.
kleenex tissues, a bottle of extra strength Tylenol
B.
kleenex tissues, a bottle of Extra Strength Tylenol
C.
Kleenex tissues, a bottle of Extra Strength Tylenol
D.
No change
【单选题】在我国进出口业务中,计价货币选择应
A.
力争采用硬币收付
B.
力争采用软币收付
C.
出口时采用软币计价收款，进口时采用硬币计价付款
D.
进口时采用软币计价付款，出口时采用硬币计价收款
【单选题】•Read the following passage, which is an advert for a new orange juice maker. •Are the sentences 16- 22 'Right' or 'Wrong'? If there isn't enough information to answer 'Right' or 'Wrong.', choose 'Doe...
A.
Right
B.
Wrong
C.
Doesn't say
【单选题】A tax is imposed on orange juice. Consumers will bear more of the burden of the tax:
A.
If the demand for orange juice is relatively inelastic and the supply is relatively elastic.
B.
If the demand for orange juice is relatively elastic and the supply is relatively inelastic.
C.
If the supply for orange juice is perfectly inelastic.
D.
none of the above
【简答题】对矫治对象的心理预测包括:____,____,____。
【单选题】Grandma Wang is ill . [ ]
A.
in hospital
B.
in the hospital
C.
in a hospital
D.
at hospital
【简答题】A．Doctors in hospital. B．Nurses in hospital. C．Patients in hospital. D．Hospital administrators.
相关题目：
【单选题】在我国进出口业务中,计价货币选择应
A.
力争采用硬币收付
B.
力争采用软币收付
C.
出口时采用软币计价收款，进口时采用硬币计价付款
D.
进口时采用软币计价付款，出口时采用硬币计价收款
参考解析：
知识点：
题目纠错 0
发布
