I. Listening Comprehension（听力部分略）
II. Grammar and Vocabulary
Section A
Directions: After reading the passage below, fill in the blanks to make the passage coherent and grammatically correct. For the blanks with a given word, fill in each blank with the proper form of the given word; for the other blanks, use one word that best fits each blank.
The Crown Plaza Hotel in Copenhagen is offering a free meal to any guest who is able to produce electricity for the hotel on an exercise bike linked to a generator(发电机). The idea is to get people fit and reduce their carbon footprint. Guests will have to produce at least 10 watt hours of electricity-roughly 15 minutes of cycling for someone of average fitness. Guests staying at Plaza Hotel will ______21_____（give）meat tickets worth $ 36 _____22_____they have produced 10 watt hours of electricity. The bicycles will have smart phones
