In his two-hour-long lecture he made an {{U}}exhaustive{{/U}} analysis of the issue.

A:extremely thorough B:long and boring C:superficial D:unconvincing

It was hard to say why the man deserved such {{U}}shabby{{/U}} treatment.

A:unforgettable B:unbelievable C:unfair D:unthinkable

He impressed all his colleagues as a {{U}}vigorous{{/U}} man in the prime of his career.

A:hot-tempered B:healthy C:friendly D:patient

The staff of the company are always {{U}}courteous{{/U}} and helpful.

A:efficient B:respectable C:well-informed D:respectful

We all think that the new device he has proposed is {{U}}ingenious{{/U}}.

A:effective B:clever C:implausible D:original

Examination papers of the class were marked {{U}}without bias{{/U}}.

A:immediately B:correctly C:fairly D:carefully

The advertising company was surprised by the {{U}}adverse{{/U}} public reaction to the poster.

A:delayed B:quick C:positive D:unfavorable

The curious look from the strangers around her made her feel {{U}}uneasy{{/U}}.

A:difficult B:worried C:anxious D:unhappy

He began his talk by giving a {{U}}concise{{/U}} definition of post-modernism.

A:long and detailed B:short and clear C:comprehensive D:professional

Reading the job ad, he wondered whether he was {{U}}eligible{{/U}} to apply for it.

A:competitive B:diligent C:qualified D:competent