﹣It's my turn to give a report． I feel so nervous．
﹣Just____． I bet you're the best．（ ）
A．give it upB．go away
C．take it easyD．have no idea
Have you heard of a cool washing machine called Bicycle Washing Machine？
Yes，it's a new by a group of Chinese university students．（ ）
A．inventionB．information
C．instructionD．introduction
The Chinese scientist Tu Youyou won the 2015Nobel Prize．
Her has saved millions of lives across the world．（ ）
A．victoryB．storyC．discoveryD．industry
Whose is this book written by Yang Jiang？
Carol's favorite writer is Yang Jiang．It be hers．（ ）
A．mustn'tB．mustC．can'tD．can
To my surprise，my grandma suddenly asked me ________ get the"Red Packets"on QQ．（ ）
A．that she couldB．how she could
C．what could sheD．whether could she
Many teenagers ________ the old and they often offer their seats to them on buses．（ ）
A．depend onB．care forC．laugh atD．listen to