We always keep ____ gas in case we run out.
| A．a great number of | B．plenty of | C．much too | D．a good many |
At first the institute refused to purchase(购买) the experiment instrument, but this decision was ______ changed.
| A．occasionally | B．consequently | C．backwards | D．afterwards |
The shy girl felt ______ and uncomfortable when she could not answer her teacher’s
questions.
| A．amazed | B．awkward | C．curious | D．amused |
Don’t get upset—I was only ______. .
| A．amusing | B．teasing | C．pretending | D．cheating |
This book tells _____ life story of John Smith, who left ______ school and worked
for a newspaper at the age of 16.
| A．the; 不填 | B．the; the | C．a; the | D．a; 不填 |
—At lunch time I’d like to have a chat with you.
— ________. Have what with me?
| A．I apologize. | B．Pardon? | C．I see. | D．Forgive me. |