初孕妇，28岁，妊娠14周，门诊查体时发现宫高平脐，多普勒胎心仪听到两个频率不同的胎

请根据短文内容，判断句子正（A）误（B）

Lingling is going to(表示计划、准备、打算) have a party on Saturday night．She has to shop and clean the house． She is shopping for the food on Saturday morning． Her friends like hamburgers and ice cream．In the afternoon , she's cleaning the living room and kitchen．She wants to go to the movies at 3:00 , but she has to babysit her brother from 2:00 to 4:00．The party is at 7:00． Judy is coming to the party．She wants to help Lingling on Saturday , but she can't．She has a soccer game in the morning．And in the afternoon , she's going to her uncle's house．She's coming to the party at 8:00．

Ann isn't busy this Saturday．On Saturday morning she is going to buy a present（礼物） for Lingling． In the afternoon she is going to help Lingling with the cleaning． She wants to come to the party at 7:00．

小题1:Lingling can go to the movies on Saturday afternoon．

小题2:Judy is coming to the party at 8:00．

小题3:Judy is coming to help Lingling with the shopping．

小题4:Ann is busy on Saturday．

小题5:Lingling's party is on Saturday night．

叠氮化钠（NaN₃）受撞击时能在瞬间完全分解为钠和氮气，故可应用于汽车安全气囊。若产生56克（标准状况下体积为44.8升）的氮气，应在气囊内填充叠氮化钠（NaN₃）的质量是多少？

增值税具有起征点的规定，销售额未达到起征点的，免征增值税，销售应税劳务的起征点为月销售额( )元。

A．1 000～2 000

B．1 500～3 000

C．2 000～5 000

D．1 000～5 000

根据中英文写出单词的适当形式。

1. On _____ (下雨的) days ,most people don't like to go out.

2. We lost ourselves in the _____ (美丽) of Jiuzhaigou.

3. At 6 months old, Xi wang began to eat bamboo shoots and _____ (叶子).

4. I have _____ (少) money than Millie.

5. I study birds and _____ (变化) in their numbers .

运行表单时,Load事件是在Init事件之【 】被引发。