It's said that the two _________ doctors have just come back from Wuhan.
Yeah, I know them. They are both already in their_________( )
woman; sixty
women; sixtieth
women; sixties
woman; sixties
I have a few books on Chinese food.You can borrow ___________ if you want.( )
one
it
much
a little
﹣﹣﹣What's twenty and fifty?
﹣﹣﹣It's ____________________.( )
fifty
seventy
eighty
ninety
If the weather is nice,we could have a(n)___________ in the park.( )
picnic
chance
place
idea
Jim started to play ___________ violin when he was five.( )
a
an
the
/
He is the authorof three books on art and many readers love his works.( )
seller
helper
writer
teacher