water to grow is well-known.A. That trees needB. These trees needC. That tree needsD. Tre

网友回答

@@(答案→)A. That trees [email protected]@B. These trees [email protected]@C. That tree [email protected]@D. Trees need
解析： 本句的意思是：树需要水生长是众所周知的。
That trees need water to grow是一个主语从句，放在句子的开头，引导词that不能省略。