The coal is sold____the ton and buyers can’t pay using credit card, so we have to pay___cash.
| A．by; by | B．by; in | C．in ; by | D．in; in |
—Her dream is to turn _________film star, while her sister’s is to open_________film academy.
| A．a; a | B．a;/ | C．/;a | D．/;/ |
Though _____ failure is the mother of success, everyone wishes to have ______ success.
| A．不填; a | B．the; a | C．a; a | D．不填;不填 |
I earn 10 dollars _____ hour as _______ supermarket cashier on Saturdays.
| A．a; an | B．the ; a | C．an ; a | D．an ; the |
In America, ______ car is ______ popular means of transportation.
| A．the; a | B．a; the | C．the; the | D．the; / |
The Spring Festival is ________unique day for families. It is also _______ day for special foods like niangao.
| A．an, a | B．an, the | C．a, a | D．the, a |