⑴Where is the school? ____                    A. I read books.

⑵How tall is your mom?____                  B. He's a postman.

⑶What did you do last Monday?____    C. It's next to the library.

⑷What does your uncle do?____           D. 1. 65 meters.

⑸Do you like watching TV?____            E. Yes，I do.

小强说可以用砖坯盖房子，又省时又省钱。请问他这种观点对吗？请解释原因。      

-Hello！

-____!