雷诺病的治疗不包括（） A.手足及全身保暖 B.激素治疗 C.钙离子拮抗剂 D.血管

阅读下面短文，用括号内所给动词的适当形式填空。

     I am John. I am l7 years old, and I live in England. My father works in a horse-riding school. I have

been riding since I    1    (be) six. I go horse-riding every Saturday. Now, I can ride quite well. I often 

   2    (spend) all Saturdays at the riding school. I help to get the horses ready. I also help the new students.  

     Look, there are some people    3    (train) horse-riding. The girl named Xinyi    4    (walk) the horse

around (遛马) and getting ready to get onto the horse. She is from China. She looks beautiful. She   5   

(study) here three times. Last time, I helped her move up and down at the same time as the horse 

(随着马动的频率). while we were learning how to jump the horse, suddenly she fell off the horse and

    6    (hurt) her knees badly. I felt sorry that I   7    (not help) her at that time. I thought she wouldn't come

this Saturday. To my surprise, she came again! What a brave girl! Last month, she   8     (invite) to come

to England for a fashion show. She said she was glad to have the chance to come here and she enjoyed

herself.  

      Oh, Xinyi is riding towards me.  

      "Hi, Xinyi! You're great! I have never seen such a brave girl like you."

       'Thanks. John! I am leaving for Beijing tomorrow. Thanks for helping me these days. I will never forget the exciting experience. I   9     (share) it with my friends."

       "I hope   10     (meet)you soon."

1._______ 2._______ 3._______ 4._______ 5._______

6._______ 7._______ 8._______ 9._______ 10._______

两个因数相乘的积是其中一个因数的8倍，是另一个因数的9倍，这两个因数的积是（    ）。

正方形的周长和长方形的周长相等，长方形的长是8厘米，宽是2厘米，则正方形的边长是（    ）厘米。

下列情况中，注册会计师可能对A公司的财务报表出具保留或无法表示意见的审计报告的有（）。

A.在存在疑虑的情况下，注册会计师不能就A公司持续经营假设的合理性获取必要的审计证据

B.未能就影响A公司财务报表公允反映的重大关联方交易事项获取充分、适当的审计证据

C.A公司财务报表整体上没有按照企业会计准则进行编制

D.A公司管理层拒绝向注册会计师出具管理层声明书

BS30型双级离心泵按泵的工作压力分属于（）。

A.低压消防泵

B.中、低压消防泵

C.高、低压消防泵

D.超高压消防泵