Many cities issued a warning of air pollution for PM-2.5 readings, which became
Concern of all the people
A．the; the B．the;/ C．/;a D．an;a
Mrs. Black doesn’t believe that her son is able to design a digital camera, ______?
A．is he B．isn’t he C．doesn’t she D．does she
Now that their parents are dead, the poor boy doesn’t know ________ the money they left.
A．how to do with B．what to do with
C．to do what with D．how he will do with
The woman ______ you met at my home was a teacher of English.
Which of the following is wrong ?
A．whom B．that C．which D．/
Do you still consider the child _______ ?
A．an honest boy B．a honest boy
C．honest boy D．the honest boy
The average price of commercial houses in our city has reduced by _____ 30 percent ,so we can buy one at _____ low price .
A．the; the B．the; / C．/; a D．/; the
