某地区多年来受到SO和氟化物对大气的严重污染，现对当地居民进行健康状况和生活卫生条件影响的调查。

欲检查SO对当地人群健康是否造成危害，主要应检查

A:皮肤的刺激和炎症情况 B:测定尿中SO含量 C:测定血中SO含量 D:测定头发中SO含量 E:呼吸道的刺激和炎症情况

The meeting was (interesting)(to) some people, (and) to me it was (boring).

A:interesting B:to C:and D:boring

She told us ______ story that we all forgot about the time.

A:such an interesting B:such interesting a C:so an interesting D:a so interesting

She told us ______ story that we all forgot about the time.

A:such an interesting B:such interesting a C:so an interesting D:a so interesting

She told us ______ story that we all forgot about the time.

A:such an interesting B:such interesting a C:so an interesting D:a so interesting

The meeting was (interesting)(to) some people, (and) to me it was (boring).

A:interesting B:to C:and D:boring