Riddle 1 I carry a big bag every day. There are letters and parcels in the bag. I take them to people. Who am I?	Riddle 2 I wear a uniform. I catch thieves. I make sure the neighbourhood is safe. Who am I?
Riddle 3 I work on a bus. I drive it around every day. I take people to different places. Who am I?	Riddle 4 I work in a shop. Many children come to the shop. They buy sweets and chocolate. Who am I?

阅读以上四条谜语，根据其内容回答其后各个小题。

（1）The underlined pronoun “them” in Riddle 1 refers to ＿＿＿＿＿ .

A．

big bags

B．

letters and parcels

C．

people

D．

riddles

（2）What is the answer of Riddle 2?

A．

A teacher.

B．

An engineer.

C．

A waiter.

D．

A policeman.

（3）Where does the person in Riddle 3 work?

A．

On a bus.

B．

In a zoo.

C．

At an airport.

D．

On a farm.

（4）The shop in Riddle 4 is probably a ＿＿＿＿＿.

A．

book store

B．

fruit store

C．

fish market

D．

candy store

（5）The riddles are about ＿＿＿＿＿.

A．

children

B．

parents

C．

jobs

D．

places