问题
选择题
The performance was very exciting and the audience raised a shout of joy.
A．every time
B．from time to time
C．at all times
D．at the same time
答案
答案：B
题目分析：句意：表演非常令人兴奋，观众时而发出欢快的叫声。A. every time 每一次；B. from time to time时而；C. at all times总是；D. at the same time在同一时间。由题意可知选B。
考点: 考查连词词组的用法。