— It’s getting dark but Mr. Chen is till at his office. — No surprise. Who else can he

问题补充：

— It’s getting dark, but Mr. Chen is till at his office.

— No surprise. Who else can he does.

A. do less work than

B. work as hardly as

C. work as hard as

D. be working hardly like

答案：

A. do less work than

B. work as hardly as

(答案→)C. work as hard as

D. be working hardly like

解析：考查同级比较和副词。根据句意，--天黑了，但是陈先生还在办公室，--不奇怪，还有谁比他更加勤奋呢。Hardly是几乎不，排除BD项，此处用“who else can work as hard as he does？”表示Mr.Johnson工作最卖力。选C。