题库 题库

【单选题】

_____
There are four main kinds of home security products. The first kind is home entry and invasion protection--used for setting up a high tech alarm system. The second is window and door alarms, helpful in warning the homeowner as to who is coming in and out of the house and certain rooms in the home. The third is to keep the outside of the home protected by signaling. The fourth is a combination of security gates, cameras connected to a DVR, bars for windows and doors as well as sliding door lock.
  • A. 

  • B. 

  • C. 

  • D. 

  • E. 

  • F. 

参考答案

查看答案

相关试题

单选题 查看答案
单选题 According to the passage, probably Gloria did the following except        . 查看答案
单选题   查看答案
单选题 While we were listening to the speech attentively, a voice _____ to announce the result of the election. 查看答案
单选题 We can infer from the passage that very often ________. 查看答案
单选题   查看答案
单选题 This passage mainly tells about Gloria Estefan’s        . 查看答案
单选题 查看答案
单选题 _____
One should consider the expense of equipping a complete security system. For most complete systems which include driveway alarms, cameras, and electronic keypads, many can cost from $100 to $10,000. The homeowner can equip individual security products based on the needs of the home and family to save money.
查看答案
单选题 Who has to spend 400 dollars to do the surgery? 查看答案
单选题 _____ interesting the film is, I won’t waste any time on it. 查看答案
单选题   查看答案
单选题   查看答案
单选题 ___will the ambulance come. Take it easy and your mom will be OK. 查看答案
单选题 查看答案
单选题 Upon arriving home, I was surprised to find the paper I had had _____ was missing. 查看答案
单选题 His play was popular and every time      about it, he owed his success to the support of his friends. 查看答案
单选题 _____
Preventing invasion, theft and injury can save thousands of dollars if the home was broken into and items were stolen. Having home security products equipped can also reduce car and auto insurance moneys.
查看答案
单选题   查看答案
单选题   查看答案