. In crowded streets, for the safety of people, it is ______ to drive faster than 20mph.
A.forbidden |
B.persuaded |
C.required |
D.demanded |
. Doctor Wang _____ at seven o’clock for the conference, but she didn’t turn up.
A.should have arrived |
B.should arrive |
C.should be arrived |
D.should be arriving |
— Is Jay coming by bus?
— He should, but he ____ not. He likes cycling along.
A.must |
B.can |
C.need |
D.may |
As we know, in the airport we’re ______ to smoke only in special areas.
A.demanded |
B.made |
C.asked |
D.allowed |
It is estimated that nearly 100 million people live here, most of ______ in the west.
A.which |
B.whom |
C.that |
D.them |
As for how to promote public education, Professor Li gave us a lot of suggestions which _____ reasonable and practical.
A.appeared |
B.sounded |
C.looked |
D.listened |