题目内容：

As young students gain independence, they can take on science and engineering projects that require more special knowledge. The followings are the best educational toys for middle school students.

Terraforming Mars

The goal of the Terraforming Mars board game is to make the Red Planet fit for human habitation. Players, representing a person sent to the planet to warm it, create oceans and build up the oxygen levels, compete for victory points awarded for building cities or introducing animals. The goals are based on real science—for example, players must found greenhouse gas production to warm the planet.

Recommended ages: 12 and up

Price: $69.99

DIY Cell Phone Equipment

Are your kids begging you for the latest iPhone? Tell them to build up their own. DIY Cell Phone Equipment will teach young teens about the technology behind their beloved mobile equipment. Kids can turn this Phone equipment into a real working phone.

Recommended ages: 12 and up

Price: $58.99

OWI: 14-in-l Solar Robot

Kids can experience 14 different robotic models with this solar robot The robot can move On land and water, and there are two skill levels, which means more experienced builders will still be challenged The robot is powered by the sun, so you don’t have to buy batteries (电池).

Recommended ages: 12 to 15

Price: $ 24. 99

Compound Microscope

Compound Microscope is great for home or classroom explorations. It helps kids get an eyeful of solid samples, such as insects，coins and plants. The microscope also comes with a microtome, dyes, test tubes, a handbook and cleaning tools.

Recommended ages: 12 and up

Price: $89.95

1.These toys may be the best birthday gifts to be sent to         .

A. children younger than 12    B. pupils

C. teenagers    D. babies

2.Which of the following toys offers information about the Red Planet?

A. Terraforming Mars.    B. DIY Cell Phone Equipment.

C. OWI: 14-in-l Solar Robot    D. Compound Microscope.

3.Compound Microscope will provide buyers the following things except         .

A. test tubes    B. a battery

C. cleaning tools    D. a handbook

4.What can we learn from the text?

A. Mars has been suitable for humans to live on.

B. OWI: 14-in-l Solar Robot is the most expensive toy.

C. DIY Cell Phone Equpment is the latest iPhone at present

D. You needn’t equip OWI: 14-in-l Solar Robot with a battery.