请问这两句话中的get能用什么词替换?1.if it were not for the protection we get from insect-eating animals.2.will you get the book for me please?

请问这两句话中的get能用什么词替换?1.if it were not for the protection we get from insect-eating animals.2.will you get the book for me please? get away with什么词可以替换 get coughs 的get 可以用什么词替换 get sb to do get 可以用什么词替换? like能用什么单词替换 Do thay have many books?(请问这句话中的many可不可以替换成a lot of） 挑战的challenge的替换词能用什么? 请问下面这两句话对吗?Who wins can get a prize./ Anyone wins can get a prize. 三极管9018能用什么型号替换 LM339能用什么型号替换吗? government 能用什么单词替换呢? The children all look in the pink after their holiday.中的in the pink.请问可以用什么词替换 这句话中的轻易可替换那个意思相近的词父亲保持着他那惯有的严峻态度. 在定语从句中表示地点时介词加which都相当于where吗?The train on which he was travelling was delayed .这句话中的on which能用where替换吗? i am just looking.中的just 能用only替换吗 关于等价无穷小替换的问题.看图,图中的（1+1/x)^x为什么不能用等价无穷小e来替换? 英语定语从句：I still remember the day when you left for Beijing.这句话中的连接词when可不可以换成on which?这两句话有什么区别吗?什么时候只能用on which呢? 请问govenment和 authorities有何区别 在这句话中The authorities will never let them get away with it easily.能用govenment代替authorities