All customers ________ to take their temperatures when they enter the supermarket.
A．is askedB．was askedC．are askedD．were asked
Excuse me，could you tell me ？
Go along the street．It's on your right．（ ）
A．where the bank isB．where is the bank
C．where was the bank
nice weather today!Let's go hiking．（ ）
A．HowB．What aC．What
Sixteen﹣year﹣olds should not to drive．（ ）
A．allowingB．be allowedC．allow
May I speak to Mr．Smith？
Sorry，he isn't in．He Changsha．（ ）
A．has been toB．has gone to
C．went to
During the May Day holiday， visitors came to Zhijiang to visit the Memorial Hall of Flying Tigers．（ ）
A．thousand ofB．thousands
C．thousands of