I have a tight budget for the trip, so I"m not going to fly _ the airlines

题型：上海高考真题难度：来源：

I have a tight budget for the trip, so I"m not going to fly _      the airlines lower ticket prices.[      ]
A. once
B. if
C. after
D. unless

答案

举一反三

The map is one of the best tools a man has _    _ he goes to a new place.[    ]
A. whenever
B. whatever
C. wherever
D. however

题型：上海高考真题难度：| 查看答案

We must take measures to stop various kinds of pollution ______ the environment gets worse. [     ]
A. unless
B. until
C. before
D. when

题型：浙江省模拟题难度：| 查看答案

_______you"ve got a precious chance, you might as well make full use of it. [     ]
A. In case
B. Now that
C. Even though
D. The moment

题型：山西省同步题难度：| 查看答案

He shut the window with such force ________ the glass broke. [     ]
A. which
B. that
C. as
D. when

题型：陕西省模拟题难度：| 查看答案

David Beckham suffered a serious injury this weekend ________ playing for AC Milan, and it appears
the soccer star will miss the World Cup.[     ]
A. while
B. if
C. where
D. whether

题型：陕西省模拟题难度：| 查看答案