—The film is, I have to say, not a bit interesting.

—Why？It's ________ than the films I have ever seen.

A．far more interesting

B．much less interesting

C．no more interesting

D．any less interesting

测定全血胆碱酯酶活力是诊断

A．巴比妥中毒

B．阿托品中毒

C．有机磷中毒的特异性指标

D．乙醇中毒

E．一氧化碳中毒