在Premiere中导入文件的方法有几种。（）
A.5
B.2
C.3
D.1
参考答案：B
Cindy is ______six-year-old girl and she has become famous since her _______first appearance in the show Where Are We Going, Dad?
A．a, the
B．a, /
C．the, the
D．the, /
A．+→
B．→+
C．+→
D．→+
+
→
→
+
+
→
+
