With the development of science, more new technology ______ to the fields of IT.
A. has introduced B. is being introduced
C. is introduced D. was introduced
Although Jane agrees with me on most points, there was one on which she was unwilling to ______.
A. give out B. give in
C. give away D. give off
Soon after getting off his horse, the captain appeared at the second-floor windows, ______ he could see nothing but trees.
A. where B. from where
C. which D. from which
If you have a job, ______ yourself to it and finally you’ll succeed.
A. do devote B. to devote
C. devoting D. devoted
Take the note as a reminder ______ you forgot to buy some sweets for the kids while shopping there.
A. how B. that
C. in case D. even if
-- Did Jim come?
-- I don’t know. He _______ while I was out.
A. might have come B. might come
C. must have come D. should have come
