Ⅰ.单项填空
1. In recent years，ecotourism has become a widelyaccepted industry that ________ to value harmony between mankind and nature.
A．claims B．adopts
C．adjusts D．inspires
2. With so much work to be done, ______ trip to New Zealand is out of ______ question this year.
A. a; the B. a; /
C. the; / D. the; the
3. — It's the first time that Mary ______ the sea.
— Is that the reason why she looks so excited?
A. has seen B. is seeing
C. sees D. saw
4. Don't abandon yourself ______ the football match.
A．to watch B．to observe
C．to watching D．to observing
