[听力原文]
M: Where are you going on vacation this summer
W: A nice place called Montague appeals to me. It’s $18adayor $115 a week.

How much would it cost to stay at Montague for a week（）

A．Do-it-yourself burglar systems are not as effective as those professionally installed.
B．Burglars alarm systems for home use have just recently been made available.
C．There are more burglar alarm systems in homes today than there were a few years ago.
D．Burglar alarm systems for the home will not prevent entry by a professional burglar.

A．good locks are essential to home's security
B．there are many types of security alarm systems for the home
C．an ounce of prevention is worth a pound of cure
D．there are burglar alarm systems that can be installed without professional help