generally speaking,_____according to the directions,the drug

来源：学生作业帮编辑：搜搜考试网作业帮分类：英语作业时间：2024/06/23 22:39:04

generally speaking,_____according to the directions,the drug has no side effect.
a.when taking.b.when taken.c.when to take d.when to be taken

Generally speaking,_____according to the directions,the drug has no side effect.
a.when taking. b.when taken. c.when to take d.when to be taken
答：B
译：一般说来,如果按说明书服用的话,这药是没有副作用的.
析：when taken...= when it is taken ...=when the drug is taken .
本题考查状语从句的省略,当状语从句中的主语与主句主语相同(或为it) ,且谓语中有be动词时,可以省略"主+be".
也可以认为是考查非谓语动词,作状语时,为明确是什么状语,可在分词前加上连词when, before等等.
作状语用的分词的选择取决于其逻辑主语（即主句的主语）与它的关系.这里the drug与take (服用）是被动关系,不能选用现在分词主动一般式taking,排除A.
不定式作目得状语,when+不定式为疑问不定式,一般作宾语（主语）,不作状语,排除CD

generally speaking,_____according to the directions,the drug Generally speaking,______ according to directions,the drug h Genarally speaking,__according to the directions ,the drug h .Generally speaking ,____according to the directions,the dru 1,Generally speaking ,______ according to the directions,the Generally Speaking,___according to the directions thedrug ha Generally speaking,strict conditions apply to the disclosure 英语翻译Generally speaking ,when taken according to the directio generally speaking,when(taken)according to the instructions, Genarally speaking,when taken according to the directions ,t when taken according to the directions,the drug has no side when being taken according to the directions ,the drug has n