单选题 The shoes you want are not ________ in this shop.

单选题 Without tax, it would be（　　　）to pay the soldiers and policemen.

单选题 The new law will not take（　　　）until the beginning of next month.

单选题 The tourist industry（　　　）greatly to the economy of that country.

单选题 Mary decided to give up her job for the-----of her children.

单选题 The photo（　　　）me of the village where we spent our childhood.

单选题 We would very much（　　　）it if you could do us a favor.

单选题 We should take some（　　　）to stop the increase in crime.

单选题 Watching television has its（　　　）as well as its advantages.