He has r_ thet the poison will kill finish and plants inthe river.
问题描述：
He has r_ thet the poison will kill finish and plants inthe river.
The doctor told the patient that his health could be a_ by a lot of elements.(因素)
My cousin should study even _(hard) at all his subjects _(catch) up with his classmates.
He decided _(not drop)_(learn)physics well.Because he finds it useful.
答
为你解答.
He has （realized） thet the poison will kill finish and plants inthe river.
The doctor told the patient that his health could be (affected) by a lot of elements.(因素)
My cousin should study even (harder) at all his subjects (to catch) up with his classmates.
He decided(not to drop) (learning) physics well.Because he finds it useful.