福建现有的国家5A级旅游景区包括（ ）。
A．武夷山
B．厦门鼓浪屿
C．泉州清源山
D．莆田湄洲岛
参考答案：A,B,C
So far nothing _____ Tom. I want to know the reason _______ he hasn’t written to me.
A．heard from; why
B．has been heard from; why
C．was heard from; that
D．has heard from; that
—Can I buy Jane Rye here?
—Sorry, but we’ll call you as soon as it becomes .
A．present
B．available
C．convenient
D．inexpensive
