—When did your brother begin to show his interest in medicine.
—It was a Saturday _____ he noticed his classmate experimenting on a frog in the lab.
| A．that | B．what | C．when | D．which |
I_______ to the see the film Alice in Wonderland last night but for the fact that I was busy preparing for the English exam.
| A．must have gone | B．must go |
| C．might have gone | D．might go |
According to the insurance contract, all the items lost will be replaced with a new one, _____ their age or condition.
| A．in spite of | B．regardless of | C．in terms of | D．by means of |
______himself to his lab research, the famous scientist missed ________from the liver cancer.
| A．Devoted; being saved | B．Devoting; being saved |
| C．Devoted; to be saved | D．Devoting; to be saved |
His efforts to persuade him to make a donation were ____ because he showed no intention to take a cent out of his pocket.
| A．in place | B．in sight | C．in vain | D．in effect |
It was ______ back home from the restaurant ________ he stayed for a whole day.
| A．not until midnight did he go; which |
| B．until midnight when he didn’t go; there |
| C．not until midnight that he went; where |
| D．until midnight that he didn’t go; that |