I catch a cold now and then.

2023-07-03

A: always
B: occasionally
C: constantly
D: regularly

参考答案:B

句意:我偶尔会得感冒。句中的now and then意为“时而,偶尔”。 B.occasionally意为“时而,偶尔”,与now and then意思相近。A. always意为“经常”;C. constantly意为“不断地”;D. regularly意为“经常地,定时地”。