China’s Chang’e 4 robotic probe entered lunar orbit on Wednesday, ________ a major step in its mission to make a soft landing on the moon’s far side.
A.marking B.to mark
C.having marked D.marked
—Would you please wait for a moment while I telephone the reception desk to check?
—________.
A. I wouldn't mind that B. Sound like fun
C. I mean it D. You wish
In my younger years, my father gave me some advice that I _____ in my mind ever since.
A. turned over B. was turning over
C. had turned over D. have been turning over
When the girl did ________ the courage to tell her parents what had happened, unfortunately her own family didn't believe her.
A. work out B. work up C. work at D. work on
We haven’t found any evidence of his ______ attempt to ruin our reputation, but we still suspect he did it intentionally.
A.systematic B.subjective C.sufficient D.significant
The educational leaders gathered to ______ a comprehensive reform of education in urban schools.
A.cater for B.send for C.push for D.allow for
