21. If I were in _______ position of the mayor, I wouldn’t allow _______factory like this standing on the bank of the Yangtze River.
A. the；a B. the；不填 C. a；the D. \；the
22, . Every boy and every girl as well as some teachers who _____ to
visit the museum ______asked to be at school gate before 6:00
in the morning.
A．are；are B．is；is C．is；are D．are；is
