He never let himself _____.
| A．cheating | B．be cheated | C．being cheated | D．to be cheated |
Two building workers got seriously wounded when the stadium _______.
| A．was built | B．was being built | C．built | D．is being built |
Fur coats are good means to ______ people from frost bites in cold winter.
| A．stop | B．prevent | C．protect | D．keep |
Her pale face suggests that she ______ in poor health and her friends strongly suggest that she _____ a doctor.
| A．is; sees | B．be; see | C．is; see | D．be; should see |
------You speak very good French!
--------Thanks .I _____ French in Sichuan University for four years.
| A． studied | B． study | C． was studying | D．had studied |
------How about ________Christmas evening party?
-------I should say it was______ success.
| A．a ; a | B．the ; a | C．a; / | D．the; / |