I don’t believe the reason ____ he has given for not coming to the lecture.
| A．why | B．that | C．how | D．what |
Never to him that he could be admitted to the famous university.
| A．occurred it | B．it did occur | C．did it occur | D．it occurred |
I first met Lily five years ago. She ___ as a nurse in a hospital at the time.
| A．was working | B．has worked | C．had been working | D．had worked |
A recent survey shows that the number of children who from the countryside with their parents ________nearly 320,000 in Beijing.
| A．comes; are | B．come; is | C．come; are | D．comes; is |
You get two tickets of Despicable Me Ⅱ, as I have promised .
| A．may | B．can | C．need | D．shall |
necessary experience for my future career, I take an active part in social activities in college.
| A．To gain | B．Gain | C．Gaining | D．Having gained |