Have you done the basic vocabulary exercises （基础词汇）? How are you confident in your intermediate level vocabulary? Here you will find a lot of practice in them. Hope you will refresh your memories of these words while having fun.

1. My recent trip to Europe has left a ______ impression on me.

   1.   ?    final
   2.   ?    lasting
   3.   ?    forever
   4.   ?    long

2. A ______ of migrant birds flew to our island yesterday.

   1.   ?    flock
   2.   ?    host
   3.   ?    crew
   4.   ?    set

3. Jack fell down while playing tennis and _____ his ankle very badly.

   1.   ?    bent
   2.   ?    crippled
   3.   ?    turned
   4.   ?    twisted

4. These two photographs are too small. Let's have them ______.

   1.   ?    increased
   2.   ?    formalized
   3.   ?    enlarged
   4.   ?    expanded

5. This museum is famous for its ______ of modern paintings.

   1.   ?    construction
   2.   ?    reduction
   3.   ?    affection
   4.   ?    collection

6. The professor did his best to _________ the students with new ideas.

   1.   ?    witness
   2.   ?    review
   3.   ?    acquaint
   4.   ?    display

7. Their determination to fight to the last man was really ______ .

   1.   ?    admirable
   2.   ?    disposable
   3.   ?    replaceable
   4.   ?    portable

8. All of us must have the ______ that there is no free lunch.

   1.   ?    know-how
   2.   ?    wonder
   3.   ?    dispute
   4.   ?    awareness

9. A large poster in beautiful colors ______ the attention of many people.

   1.   ?    called
   2.   ?    caught
   3.   ?    charted
   4.   ?    caused

10. It rains ______ this summer. The water we've got is not enough for this area.

    1.   ?    frequently
    2.   ?    occasionally
    3.   ?    precisely
    4.   ?    previously