做好接团钱前的各项准备工作，是完成导游服务任务和提高服务质量的基础（）
参考答案：对
— If you don’t like the red coat, take the blue one.
— OK, but do you have ______ size in blue? This one’s a bit tight for me.
A．a big
B．a bigger
C．the big
D．the bigger
“When did you become an actor?” “_______ 1995, when I graduated from college.”
A．After
B．In
C．From
D．Since
