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【多选题】
盐酸与块状碳酸钙反应时,能使反应的最初速率明显加快的是A.
将盐酸的体积增加一倍
B.
盐酸的浓度增加一倍
C.
温度升高30 ℃
D.
改用更小块的碳酸钙
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举一反三
【单选题】听力原文：W: I don't think having a big party is a mistake. I like big parties. I think we should pay back our friends who have invited us to their parties. M: But big parties are so impersonal. I think we...
A.
She thinks big parties are too impersonal.
B.
She would like to invite friends to a big party.
C.
She feels she has to spend a lot of money in holding big parties.
D.
She would like to be invited to small parties.
【单选题】患者，女性，35岁。孕32周，突然全身抽搐，持续约2min，家人即将其送往医院检查：BP165/100mmHg，胎头先露，胎心率145次/分，有不规律宫缩。该病例最有必要采取的辅助检查是
A.
胎儿成熟度检查
B.
眼底检查
C.
超声心动图检查
D.
尿妊娠试验
E.
血气分析
【单选题】患者，女性，35岁。孕32周，突然全身抽搐，持续约1分钟，家人即将其送往医院检查：血压150／100mmHg，胎头先露，胎心率132次／分。医嘱使用硫酸镁，下列说法不正确的是
A.
能较好地预防控制子痫的发作
B.
24小时用量不得超过10g
C.
尿量小于25ml／h，呼吸不足16次／分时停止使用
D.
发现中毒现象用葡萄糖酸钙缓慢推注
E.
中毒反应表现为腱反射消失
【单选题】听力原文：W: I don't think having a big party is a mistake. I like big parties. I think we should pay back our friends who have invited us to their parties. M: But big parties are so impersonal. I think we...
A.
She thinks big parties are too impersonal.
B.
She would like to invite friends to a big party.
C.
She feels she has to spend a lot of money in holding big parties.
D.
She would like to be invited to small parties.
【单选题】患者，女性，35岁。孕32周，突然全身抽搐，持续约2分钟，家人即将其送往医院检查：血压165／100mmlHg，胎头先露，胎心率145次／分。有不规律宫缩。该病例最有必要采取的辅助检查是
A.
胎儿成熟度检查
B.
眼底检查
C.
超声心动图检查
D.
尿妊娠试验
E.
血气分析
【单选题】选出本句中的状语:There was a big smile on her face.
A.
There
B.
was
C.
a big smile
D.
on her face
【单选题】患者，女性，35岁。孕32周，突然全身抽搐，持续1min，家人即将其送往医院检查：BP150,/100mmHg，胎头先露，胎心率132次/分。医嘱使用硫酸镁，下列说法不正确的是
A.
能较好地预防控制子痫的发作
B.
24h用量不得超过10g
C.
尿量小于25ml/h，呼吸不足16次/分时停止使用
D.
发现中毒现象，用葡萄糖酸钙缓慢推注
E.
腱反射消失
【单选题】患者，女性，35岁。孕32周，突然全身抽搐，持续约2分钟，家人即将其送往医院检查：血压165／100mmlH9，胎头先露，胎心率145次/分。有不规律宫缩。该病例最有必要采取的辅助检查是
A.
胎儿成熟度检查
B.
眼底检查
C.
超声心动图检查
D.
尿妊娠试验
E.
血气分析
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