﹣ When was the Belt and Road Forum （一带一路高峰论坛） held in Beijing？
﹣ ________ May 14and 15．
A.At B.On C.In D.To
I had trouble thinking _________after that because I was very afraid.
A.recently B.clearly C.suddenly D.heavily
The ice in the lake is as _________ as it was before.
A.thin B.thinner C.thinnest D.the thinnest
Mark didn't wake up _______ his friend called him this morning．
A.before B.while C.until D.after
I _________home when it rained heavily.
A.went B.was going C.am going D.is going
July is _________month of the year.
A.seven B.seventh C.the seven D.the seventh
