（1）We'd better arrive at the school gate before

on Friday morning.
A.9：20
B.10：00
C.10：20.
（2）We are going to the Jinshan Art Park

.
A.by subway
B.by bus
C.by train
（3）To take part in the trip，each student needs to pay 20 yuan for the

.
A.activity
B.lunch
C.ticket
（4）We need to remember to

while visiting the art museums.
A.keep quiet
B.touch the works
C.take photos