A.经济建设与环境保护协调发展
B.预防为主、防治结合、综合整治
C.先污染后治理、先开发后保护
D.谁污染谁治理、谁开发谁保护
第1题
We'll visit Europe next year ____________we have enough money.
A.provided
B.unless
C.until
D.lest
第2题
We’ll visit Europe next year _________ we have enough money.
A) lest B) until C) unless D) provided
第3题
We'll visit Europe next year ______ we have enough money.
A.lest
B.until
C.unless
D.provided
第4题
We'll visit Europe next year ______ we have enough money.
A.lest
B.until
C.unless
D.provided
第5题
We'll visit Europe next year ______ we have enough money.
A.lest
B.until
C.unless
D.provided
第6题
We’ll visit Europe next year ________ we have enough money.
A) lest
B) until
C) unless
D) provided
第7题
We' 11 visit Europe next year __________ we have enough money。
A. lest
B. until
C. unless
D. Provided
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