1、We'llhaveahikingtrip,butwhenshallwemeet?Let'smakeithalfpasteightthemorningofJune21.A.at,inB./,inC./,in2、We'iihaveahikingtrip,butwhenshallwemeet?Let'smeethalfpasteightthemorningofJune21A,at,i

Question

1、We'll have a hiking trip,but when shall we meet?Let's make it _____half past eight _____the morning of June 21.
A.at,in B./,in C./,in
2、We'ii have a hiking trip ,but when shall we meet?Let's meet ___half past eight___
the morning of June 21
A,at,in B.at ,on C./,at D./,on

Answer 1

1. 答案：/, on
2. 答案：B at, on
解释：
1. on the morning of June 21
因为是指具体某一天的早上,所以用介词on；
此时可以做如下转换：on the morning of June 21 = in the morning on June 21
2. Let's make it + 钟点
这是一个固定结构,此时钟点前面没有介词at；
因为make是一个使役动词,而it指的就是“时间”,后面用名词短语的钟点做宾语补足语,构成所谓的“使役动词make + 宾语it + 宾语补足语”结构.
3. Let's meet + at + 钟点
meet在此时是一个不及物动词,单独做宾语补足语.
而“at + 钟点”为介宾短语做时间状语,单独的钟点这样的名词短语是无法做状语的.