I wonder______．
I' m not sure yet．（ ）
A．which is hersB．which hers is
C．Whether is it hersD．whether hers it is
I have spent several nights preparing for the coming exam．
It's bad for you to stay up too late． As the saying goes， "____________"．（ ）
A．You are never too old to learn．
B．Actions speak louder than words．
C．You can't burn the candle at both ends．
D．You can't put all your eggs in one basket．
Sorry， Mrs Smith． I am late．
_____________． Please go to your seat．（ ）
A．All rightB．With pleasure
C．That's OKD．You're welcome
I missed the film "The Wandering Earth"
What a pity! It is ______________ meaningful film that it is really worth seeing．（ ）
A．such aB．soC．suchD．so a
A forest fire _____________ at the end of March in Liangshan， Sichuan Province． Firemen
rushed into the mountains but 27 of them never came back．（ ）
A．turned outB．carried out
C．put outD．broke out
This task is really beyond me．
Well， if you _________solve it， you won't get paid．（ ）
A．can'tB．needn'tC．mustn'tD．shouldn't