选A.otherwise,表示：不然
中文：这些机器可以使垃圾得到循环使用,不然这些垃圾本会被扔掉~
从中文意思上看是表转折的,所以BD错（B表递进,D表让步）
however放在句子里面位置不对,而且应该前后跟逗号.
these machines can help recycle the waste which would ----be
1个回答
相关问题
-
People plant crops with the help of machines which can save
-
The laptop is a machine which can be a mobile office；it can
-
英语翻译我知道翻译成the person who help people recycle their waste可以,但
-
can you help me clean ( )the waste thing
-
The Water Cube,which uses rain to wash_____,can also recycle
-
'collect the empty bottles and waste paper for recycling.
-
I would be appreciate if you can help me with the following
-
Waste paper is collected ______ recycling. [
-
It would be beneficial to expand our recycling industry
-
the washing machine needs _____before it can be used