The students running on the playground are all in their uniforms, so it’s hard for you to_____ my sister in them.
A. take up B. take out C. pick up D. pick out
As you see , the number of cars on our roads________ rising these days.
A. was keeping B. keep C. keeps D. were keeping
Only when I left my parents for Italy ________ how much I loved them.
A. I realized B. I had realized C. had I realized D. did I realized
Up to now, he _______ most of the works by Mark Twain.
A. is reading B. has read C. will read D. reads
At the meeting they discussed different ______ to the study of mathematics.
A．approaches B．means C．methods D．ways
—How did you find the talk this morning?
—______.
A．By asking my students B．It was easy to find
C．Very disappointing D．Just in time for it
