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

考查形容詞。本題考查短語(yǔ)be likely to do有可能做，句意：研究表明：辦公室人員更有可能患背疼，因?yàn)樗麄兛偸亲�在電腦屏幕前幾個(gè)小時(shí)。