Smartphone can be a great learning ____ but you need to think of how to use it effectively A. Benefit B. Choice C. Invention D. Tool
D. Tool
15
It is convenient for you to read ____ when you travel. A. e-books B. laptops C. online game D. smartphones
A. e-books
15
Many young people carry a pair of earbuds as they are small, light, and ____. A. chargeable B. economical C. portable D. transferable
C. Portable
15
Many students prefer ____ assignments on their laptops to writing traditionally. A. reading B. searching c. sending D. typing
D. typing
15
You can get access ____ the Internet, via a range of devices such as desktop or laptop computers, mobile phones, and tablets. A. for B. in C. of D. to
D. to
15
Thomas Edison, Benjamin Franklin, James Watt are among of the greatest ____ of all time.
inventors
15
Smartphones are used not only for communication but also for information and ____.
entertainment
15
People often use the natural world as inspiration to design and invent new ____. A. producers B. produces C. productions D. products
D. products
15
Internet and social networks help us easily interact ____ people all over the world. A. in B. of C. on D. with
D. with
15
If you get a laptop as a reward, what w ill you use it ____? A. By B. for C. to D. with
B. for
15
Closest meaning: A digital camera is more economical than a film camera since you don’t have to buy rolls of films. A. better B. cheaper C. safer D. stronger
B. cheaper
15
Closest meaning: Smartphones are very versatile, as they can do many things like making phone calls, taking pictures, or listening to music. A. capable B. flexible C. helpful D. interesting