The Spring Festival is the most joyful time of the year, but it can also be ______ . With all the traveling, visiting relatives, and gift-buying, the holiday can become a tense time for many families.
| A．beneficial | B．optional |
| C．commercial | D．stressful |
Helen had to shout ________ above the sound of the music.
| A．making herself hear | B．to make herself hear |
| C．making herself heard | D．to make herself heard |
---Which of the two computer games did you prefer?
---Actually I didn’t like ________.
| A．both of them | B．either of them | C．none of them | D．neither of them |
I don't think the experiment is ______ failure. At least we have gained ______ experience.
| A．a; an | B．a; / | C．/; an | D． /; / |
--- You look happy today. Is there anything good?
--- I’m very delighted ______ as one of the exchange students.
| A．to choose | B．to have been chosen |
| C．choosing | D．having been chosen |
This football player was accused of taking money for not scoring goals ______.
| A．by chance | B．on end | C．in turn | D．on purpose |