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B1型题 幼驹缺硒和维生素E时表现为（）
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This section is to test your ability to understand short dialogues. There are 5 recorded dialogues in it. After each dialogue, there is a recorded question. Both the dialogues and questions will be ,spoken two times. When you hear a question, you should decide on the correct answer from the 4 choices marked A) , B) , C) and D) given in your test paper.
国家机器的形成，是警察产生的社会条件．( )
Tast 5The following is a set of instructions about how to use credit card．After reading it，you are required to complete the statements that follow the questions(No．56 to No．60)．Credit card is becoming more and more popular，because it’s very convenient．You can take it to anywhere without taking a lot of cash．For this reason，more and more people begin to enjoy using it．The followings are the steps that you operate when drawing money from the teller machine in the credit card． 1．Insert your card face up into the card slot on the teller machine． 2．Enter your six-digit identification number on the number buttons． 3．Press the button for checking or the button for saving． 4．Enter the amount of withdrawal，press the “yes” button，and wait for your receipt to be printed． 5．The drawer will open automatically with your cash and receipt． 6．Press the“Exit”button．and remove your card from the slot． How should you insert your card into the card slot We should insert the card
5岁，妊娠65d出现分娩预兆，8h后仍未见胎水、胎儿排出，产道检查，子宫颈开张较好，可触及胎儿前置部位。 取胎儿时，子宫切口位置应选择在（）
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