负压吸宫术中患者突感剧烈腹痛，很可能是由于（） A.宫颈口较紧，扩张困难 B.羊水栓

为男病人插尿管，再次消毒的顺序是（）

A. * * 口、龟头、冠状沟

B.龟头、 * * 口、冠状沟

C.冠状沟、 * * 口、龟头

D.龟头、冠状沟、 * * 口

E.以上顺序均不正确

There are large numbers of school buses ________designed for primary schools in Taizhou.

A．especially

B．specially

C．probably

D．particularly

. It’s illegal for anyone under 21 in the USA, the highest drinking age in the world to buy alcohol, and stores or restaurants caught      alcohol to people under the legal age will involve

  their licenses.

A．to sell; to lose

B．to sell, losing

C．selling; losing

D．sold; lost

异常物品主要包括（）

A.无人看护的贵重物品

B.无人认领的箱包

C.疑似血衣、疑似凶器

D.疑似爆炸物品的装置

E.发出爆裂声、爆炸声、禁止燃放烟花爆竹区域的鞭炮声、枪声、重物坠地声、缆绳断裂声等异常声音的物品