比如:Research shows fewer and fewer people even know the names of the people who live on the same block, alone choose to socialize or interact with them. 这个句子中的答案是let alone这个短语,设空与高考语法填空的设空方式不同。但是,同步练习旨在夯实基...
1). if和whether都可译为“是否”,两者引导宾语从句时通常可以互相替换。而以下几种情况中,只能用whether,不能用if: ①强调两方面的选择,特别是whether后紧跟or not时。如: Let me know whether or not you can come. ②宾语从句前置时。如:Whether this is true,I ca...
Do you know if /whether Cathy goes to school early? 注意:只能用whether而不用if的三种情况如下: ①与or not连用:They asked us whether or not we were coming. ②在介词之后:It de...
图表类的话题表达除了要把提示信息表达完整以外,还需要加上一些内容充实自己的表达。这一题中,可以再补充这三个活动的目的和意义。 如:The activity of spelling bee aims to help stud...
-\-\-Would you like to see the hit film called "The Wandering Earth"or go shopping this weekend? -\-\-___I prefer to surf the Internet at home. ( ) A、Either B、Both C、None D...
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