China is making _______ to help more developing countries fight against COVID﹣19.( )
a decision
a mess
an effort
a mistake
"Excuse me, could you tell me where I can buy a guidebook?"
"Sorry, I'm new here. You ________ ask the policeman over there."( )
shall
can
must
"Meatout Day" is ________ March 20th. Many people in the world don't eat any meat that day.( )
at
in
on
" ________ fast Guizhou Province is developing!"
"Yes. It hosts the Big Data Expo every year."( )
What
How
What a
____ story of Chang'e is regarded as a touching traditional folk story about the Mid﹣Autumn Festival.( )
A
An
The
The doctor advised Paul strongly that he should stop smoking, but ________ didn't help.( )
it
he
one