【单选题】听力原文: ISTANBUL, Turkey — Near-simultaneous explosions hit two Istanbul hotels early Tuesday, killing two people, and another attack unsuccessfully targeted gas tanks at a fuel storage depot. The blast...
A.
At about 1:40 a.m. local time.
B.
At about 1:14 a.m. local time.
C.
One at about 1:14 a.m., while the other around 2:14 a.m.
D.
One at about 1:40 a.m., while the other around 2:40 a.m.
【判断题】近年来,合成类雌激素很多,主要有己烯雌酚、二丙酸己烯雌酚、 二丙酸雌二醇、乙烯酸、双烯雌酚等。它们具有成本低,使用方便,吸收排泄快、生理活性强等特点,因此成为非常经济的天然雌激素的代用品,在畜牧生产和兽医临床上广泛应用。主要用于促进产后胎衣或木乃伊化胎儿的排出,诱导发情;与孕激素配合可用于牛、羊的人工诱导泌乳;还可用于公畜的“化学去势”,以提高肥育性能和改善肉质。合成类雌激素的剂量,因家畜种类和使...
【判断题】雌激素在临床上主要用于治疗公畜性欲不强和性机能减退。常用制剂为丙酸睾酮。孕酮为最主要的孕激素,孕激素多用于防止功能性流产,治疗卵巢囊肿、卵泡囊肿等,也可用于控制发情。
【判断题】通过对静态资料的接触获取的职业信息 不重要。
【单选题】Which one is not true about Istanbul?
A.
Istanbul has a population of 13.5 million.
B.
It is the capital of Turkey.
C.
Istanbul is the only city in the world on two continents.
D.
It is literally and figuratively a bridge between Asia and Europe.
【多选题】下列有关药物临床应用的叙述正确的是
B.
妊娠头3个月,可以使用的是胃动力药物,一般在饭前半小时服用
C.
妊娠头3个月禁用抗肿瘤药、抗癫痫药、性激素、四环素类抗生素,但可以使用抗病毒药
D.
普萘洛尔宥抗心律失常作用,但使用不当可产生严重心律失常
【单选题】听力原文: ISTANBUL, Turkey—Near-simultaneous explosions hit two Istanbul hotels early Tuesday, killing two people, and another attack unsuccessfully targeted gas tanks at a fuel storage depot. The blasts ...
A.
At about 1:40 a.m. local time.
B.
At about 1:14 a.m. local time.
C.
One at about 1:14 a.m., while the other around 2:14 a.m.
D.
One at about 1:40 a.m., while the other around 2:40 a.m.