Only when __________________ permission _______________ allowed to enter the lab.
| A．a teacher has given; are the students | B．has a teacher given; are the students. |
| C．has a teacher given; the students are | D．a teacher has given; the students are |
It was on ________ Saturday in _______ July of 2009 that the famous scholar of Chinese traditional culture, Ji Xianlin, passed away.
| A．/; / | B．/; the | C．a; the | D．a; a |
When she was doing the cleaning yesterday, Mum found the ring that she _____ years ago.
| A．loses | B．has lost | C．lost | D．had lost |
They all looked _______at the teacher and felt very _______.
| A．sad, sad | B．sadly ,sadly | C．sad ,sadly | D．sadly , sad |
-----Hello ,Mr .Smith .This is Larry Jackson .I am afraid I won’t be able to arrive on time for the meeting in the office .
------_______.We ‘ll wait for you.
| A．Hurry up | B．No doubt | C．Cheer up | D．That’s all right |
.The suggestion has been made _____the basketball game _____put off .
| A．for ;to | B．that ; be | C．which ; should be | D．to ;being |