【单选题】
C语言中while与do-while语句的主要区别是（ ）。
①
do-while的循环体至少无条件执行一次
②
do-while允许从外部跳到循环体
③
while的循环体至少无条件执行一
④
while的循环控制条件比do-while的严格
【单选题】
The magazine is ______reading, so he advised me ____it.
①
well worth; to buy
②
very worth; buying
③
worthing , buying
④
worthy, to buy
【单选题】
C语言中while 和do-while 循环的主要区别是( )。
①
do-while 的循环体不能是复合语句
②
while 的循环控制条件比do-while 的循环控制条件严格
③
do-while 允许从外部转到循环体内
④
do-while的循环体至少无条件执行一次
【单选题】
C语言中while和do-while循环的主要区别是（ ）？
①
do-while的循环体至少无条件执行一次
②
while的循环控制条件比do-while的循环控制条件严格
③
do-while允许从外部跳转到循环体内
④
do-while的循环体不能是复合语句
【单选题】
The actor opened the Bible and begins reading the Song of Solomon. Identify the mistake in the sentence.
①
actor
②
and
③
begins
④
reading
【单选题】
When Sarah and I ____ on an article for the school newspaper, we found it difficult to work together.
①
compiled
②
gathered
③
collaborated
④
collected
【多选题】
He_____________ to be reading when his mother came in.
①
drew a conclusion
②
nothing but
③
made himself seem
④
pretended