【2014年福建省漳州市中考】They are in the same school,_________in different classes. A.and B.or C.but
Maria has _____ trouble _____ math, so she often asks her math teacher for help.
Teachers should _____ their students to practice _____ English as much as possible.
China takes the leading position _____ space industry.
I spend much money on books _____ I am not rich.
—What a nice classroom! —It _____ every day.