_____ the fact that his initial(开始的)experiments had failed, Pro. White persisted (坚持) in his research.
| A．Because of | B．As to | C．In spite of | D．In views of |
It is no______arguing with Bill because he will never change his mind。
| A．use | B．help | C．time | D．way |
Her question was so difficult that I could hardly make any ____ of it at all.
| A．explanation | B．meaning | C．sense | D．idea |
--- Have you thought of the topic for the composition?
---Not yet, I _______ it very carefully, but I haven’t decided.
| A．will consider | B．have been considering |
| C．had considered | D．was considering |
With the weather getting colder, visitors from Australia spent their _____ days in
Beijing.
| A．a few last | B．last few | C．few last | D．last a few |
----I didn’t pass the English exam.
----____ next time, and you’ll succeed.
| A．Working hard | B．Work hard |
| C．To work hard | D．With hard work |