Question

Studies show that office workers are more ______to suffer from backache because they always sit before computer screens for long hours.                                   

A．surely

B．likely

C．probable

D．possible

Answer 1

B

考查形容词。本题考查短语be likely to do有可能做，句意：研究表明：办公室人员更有可能患背疼，因为他们总是坐在电脑屏幕前几个小时。