IELTS語彙 5問チャレンジ

練習問題

1. Solar and wind power are examples of ( ) energy because they will never run out.

   • reasonable
   • reliable
   • renewable
   • removable

2. The library provides many resources to support students' ( ).

   • learning
   • learns
   • learned
   • learn

3. Doctors advise people to have a health check-up ( ) a year.

   • one time
   • a time
   • one
   • once

4. You need a strong password to keep your online accounts ( ).

   • secure
   • securely
   • security
   • insecure

5. Due to a lack of housing, rent prices in the city center have ( ) sharply.

   • raised
   • risen
   • rose
   • rise