The doctor suggested he with a serious disease and that he to hospital at once.
A. be infected；be sent
B. was infected；be sent
C. should be infected；was sent
D. be infected；was sent
网友回答
A. be infected；be sent
(答案→)B. was infected；be sent
C. should be infected；was sent
D. be infected；was sent
解析：句意：医生认为他感染了重病并建议立即将他送往医院。suggest作“暗示，表明”讲时，后跟从句用陈述语气；作“建议，提议”讲时，后跟从句用虚拟语气，故选C。