He managed to make himself ___ in his ___ English.
| A．understand…breaking | B．understood…breaking |
| C．understand…broken | D．understood…broken |
I ___ to your excuses for making so many mistakes.I shall report to your father at once.
| A．listened | B．will not listened | C．listen | D．am not listening |
The sun ___ red.It __ in the east.
| A．is…rise | B．is…rises | C．is…rising | D．will be…rise |
To answer correctly is more important than ___.
| A．finishing quickly | B．you finish quickly | C．to finish quickly | D．a quickly finish |
Great changes ___ in our city since 1977.
| A．take place | B．have taken place | C．took place | D．are taken place |
The fact has worried many scientists ______ the earth is getting warmer and warmer these years.
| A．what | B．which | C．that | D．though |