Are you going to watch"Running Man"tonight？
No! I ____it with my parents only once．I don't think it's exciting．（ ）
A．seeB．have seenC．will seeD．am seeing
_________you have problems， just let me know． I'll always be there for you．（ ）
A．HoweverB．WhateverC．Whenever
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