广播电视受众研究的最基本内容是( )
A.视听人数测量 B.受众构成测量 C.受众评价测量 D.节目效果测量
参考答案:A
先阅读,再判断。 (对的写“T”,错的写“F”。)
Mike has a busy day. At 7 0'clock, he puts on his jeans and purple jacket. At 7:30, he goes
to school. At 9: 00, he has an English class. At 10 0'clock, Mike reads books in the library.
At 12 0'clock, he has
lunch in the canteen. At 3:15 p. m. he takes white shoes to P. E. class.
( )1. Mike goes to school at 7 0'clock.
( ) 2. Mike's jacket is green.
( )3. Mike is in the library at 10:00.
( )4. Mike has Iunch on the playground.
( )5. Mike has an English class at 10:00.
( )6. Mike has white shoes.
据史料记载,16、17世纪时,西属拉美国家墨西哥和秘鲁的白银生产量约占世界的85%,其中近半数流入了中国,这主要是因为( )
A.中国手工业高度发达
B.东西方的经济交流空前发达
C.海上丝绸之路的畅通
D.中国被卷入世界资本主义市场