There is also provided an apparatus for adding oxygen to the water, and added space which is sealed including a water inlet, the inlet oxygen, turbulence mixers of one or more, the invention has been oxygenated I related to those having an outlet for the water (3).テイラー ダリル エ...
1.Water will continue to be ___ it is today---next to oxygen in importance.A.how B.asANSWER:A2.--My foot hurts terribly ,doctor.--Well,I wonder ___ it has been like this.A.since when B.since thenANSWER:B 答案 as这个词语的意思更注重的是"作为",所以,选择HOWSINCE THEN表示的是从...
A. how B. which C. as D. what 相关知识点: 试题来源: 解析 D句意:水的重要性将继续和当今一样,仅次于氧气。本题为连词辨析题。从句做be动词的表语,空处引导表语从句且在从句中又做is的表语,所以应该用what。其他三项均不合题意,所以答案为D 反馈 收藏 ...
搜索智能精选题目Water will continue to be ___ it is today—next in importance to oxygen.A.howB.whichC.asD.what答案D解析:what可以用来引导表语从句,如:One hundred and forty pounds was what I used to weigh.我过去重140磅。
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If your aquarium is under control, a regular water change should be all that is needed to adequately reduce nitrates to safe levels. However, for those who need a bit more help in the fight against nitrates, there are three more solutions to lower the nitrate levels in your aquarium. ...
In this guide, I’ll explain what Ich is, how it infects your aquarium, how to identify its symptoms, and most importantly, how to treat it. With the right knowledge and action, you can protect your fish from this potentially deadly disease. FishLab Note: Ich is short for Ichthyophthiri...
Water will continue to be ___ it is today—next in importance to oxygen.A. how B. which C. as D. what 相关知识点: 试题来源: 解析 Dwhat可以用来引导表语从句,如:One hundred and forty pounds was what I used to weigh.我过去重140磅。
Water will continue to be ___ it is today—next in importance to oxygen. A.how B.which C.as D.what 查看答案