Well, really _____ now is start learning what to do with this software and read a lot of references, learn and practice _______ you can.
A. that you need do; whatever B as should you do; the longer hours
C. how you should start; the most D. what you should do; as much as
--- Did you make sense of what the man said just now?
--- No, his meaning didn’t ________. Would you explain it to me?
A. get through B. get off C. get across D. get out
---Do remember to charge the battery for 12 hours when you first use it.
--- ________.
A. Thank you, I remember. B. What for C. Up to you D. Got it
The cause he had devoted himself ________ a perfect success.
A. to proved B. proved C. to prove D. to proving
If ________ in wet sand, vegetables can remain fresh for a long time.
A. being buried B. having buried C. buried D. burying
So difficult _______ it to acquire a large vocabulary without the help of a teacher that he was close to giving up.
A. he have left B. have he felt C. he did felt D. did he feel
