．People in Yancheng are proud of ________ they have achieved in the past thirty years.
A．how B．which
C．what D．when
—Do you know _____I saw yesterday?
— It was my favorite star, Jackie!
A．whom B．when
C．where D．how
No one knows what _______ in fifty years.
A．will our life be like B．is our life like
C．our life will be like D．our life is like
They wonder________ robots will make humans lose their jobs or not.
A．that B．if C．whether
—Have you asked the policeman _______?
— Yes. He told us to turn left onto Main Street. It’s on the right.
A．if there is a bank near here
B．how can we get to the nearest bank
C．where can we find a bank
D．when we can go to the nearest bank
By reading the article, we know how ______ in our daily life.
A．will we protect the earth B．we can reduce pollution
C．should we save water D．we must recycle things
