Thanks to my teacher's valuable help, otherwise I ________ my college entrance exam.
| A．can't pass | B．hadn't passed |
| C．would not have passed | D．have not passed |
At last，we found ourselves in a pleasant park ________trees providing shade(荫凉)and sat down to eat our picnic lunch．
A．forB．fromC．of D．D. with
They _______ to come to the meeting on time，but they were late again
| A．meant | B．had meant | C．means | D．have meant |
The difficulty which we had _______ with the local people has now been removed·
| A．communication | B．to communicate |
| C．communicated | D．communicating |
Her ________ smile suggested that she was very _______ with the answer-
| A．satisfying；satisfied | B．satisfied；satisfying |
| C．satisfied ： satisfied | D．satisfying；satisfying |
一Did he notice you enter the classroom?、
一I don’t think so．He _______ to the radio with his eyes shut·
| A．1istened | B．was listening | C．has listened | D．had listened |