单项选择题
A. familiar B. serious C. unsuitable D. typical
It was not until 1920 () regular radio broadcasts began...
单项选择题It was not until 1920 () regular radio broadcasts began.
A. that B. since C. when D. while
Many people want to buy it because, (), the price is lo...
单项选择题Many people want to buy it because, (), the price is low, (), it’s rather durable.
A. on one side; on the other side B. for one thing; for another C. on the one hand; on the other hand D. in one part; on the other part
Do you like any of the music () you’ve listenedA. for w...
单项选择题Do you like any of the music () you’ve listened
A. for which B. that C. to which D. which
