________ if you want to do something, or you won’t be able to do it well.
| A．To try your best | B．Trying you best | C．Try your best | D．Unless you try your best |
---- When will you be through with your work, Jones?
----? My boss usually finds something for me to do at the last minute.
| A．Who knows | B．Would you help me |
| C．I beg your pardon | D．Anything the matter |
____ how to judge a person, my personal opinion is mainly through his attitude towards the work.
| A．Including | B．Regarding |
| C．Supposing | D．Providing |
I am very grateful to my first teacher for his advice_____ difficulty you meet with,confidence is a must.
| A．that; what | B．which; whether |
| C．which; whichever | D．that; whatever |
Given that real estate regulation has failed more than once in the past, there are many who____ that house prices will start rising again.
| A．inspect | B．suspect |
| C．blame | D．suggest |
The traveling plan, _____ most of people objected, was in no way practicable.
| A．which | B．to which |
| C．with which | D．just as |