Animals are obviously __________ lower form of life than __________ man.
How long do you think _________ the computer company launches a new model?
Miss Li ______ as a secretary for five years in the company,and now she is general manager of it.
考点:时态和语态
A warm thought suddenly came to me _______ I might buy some flowers for my friend's mother’s 60th birthday.
Though a typhoon is on the way,people are still looking forward _________ the outdoor concert.
-Mary,how did your Math test go?-I had thought I _________,but in fact I came in the top 10 in my class.