Only yesterday ___________find out that his purse was lost.( )
A.he wasB.was heC.did heD.he did
We are glad_____that traditional Chinese medicine can work wonders in preventing some diseases.( )
A.knowB.to knowC.knowing
A Chinese survey team reached the top of Mount Qomolangma_____May 27th,2020,which will improve human knowledge of nature and scientific development.( )
A.atB.onC.in
_______your smartphones, and read for at least 30 minutes,every day! You know,reading helps us to deepen our spiritual world.( )
A.Put awayB.To put away
C.Putting away
﹣What happened to Mrs.Smart?
﹣She cut herself while she______lunch.( )
A.preparesB.is preparing
C.was preparing
The twins are so alike that even their father finds______hard to tell them from each other.( )
A.itB.himC.them