A_____is a person who is in someone's home by invitation,for a short time,as for a meal,or to stay one or more nights.( )
boss
customer
guest
David is ______ eight﹣year﹣old boy with short black hair.( )
A./B.aC.anD.the
Could you please tell me how to get to the restroom?
____.I'm not sure how to get there.( )
A.SorryB.OKC.Of courseD.No problem
Excuse me,do you know______yesterday?
Sure.It closed at 6:00 p.m.yesterday.( )
A.when the bookstore closes
B.when does the bookstore close
C.when the bookstore closed
D.when did the bookstore close
Pick up your pen and draw your own invention.Maybe it will be_____a real product one day!( )
A.turned onB.turned down
C.turned offD.turned into
Sweet wormwood (青蒿)is a common plant in China.Tu Youyou is the woman______used the plant's special power to save millions of lives.( )
A.whichB.whoC.whoseD./