–– When did they arrive? –– They ______t
题型:选择题
问题:
–– When did they arrive?
–– They ______two hours ago .They ______ here for two hours .
A.arrived; have arrived
B.arrived; have been
C.got; have been
D.reached; have reached
–– When did they arrive?
–– They ______two hours ago .They ______ here for two hours .
A.arrived; have arrived
B.arrived; have been
C.got; have been
D.reached; have reached