- In the middle of these otherwise _____ plains is a striking range of mountains.
- Compared with the _____ period last year, average temperatures have been low.
- Imagine how many times restaurants and merchants had to change their posted prices during the _____ 1970s, when prices almost doubled.
- We cannot _____ the country ’ s telecommunications to unqualified people。
- In our culture, we are accustomed to sophisticated prescription drugs containing a _____ of chemical ingredients
- In the last twenty years, breakthroughs in technology have _____ advanced the way we communicate, bringing us computers, cell phones and the Internet.
- The question of going to the United States for a doctor _____ his mind
- These days people are becoming more and more _____ about the food they eat.
- Jack managed to get 147 tapes and 100 books plus lots of magazines through customs in a(n> _____ way
- Though she _____ and pleaded, he refused to go to the dance.
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