When asked to explain ________ he does to make his students so fascinated with his lessons, the teacher paused and thought deeply.
A. what it is that B. that what it is
C. what is it that D. that what is that
_______ to her own work, she spent little time with her children.
A. Devoting B. To be devoted C. Devoted D. Having devoted
--- Are you happy with this laboratory?
--- Not a little. We can’t have _______.
A. a worse one B. a nicer one C. so bad one D. so nice one
Medicine shouldn’t be kept _______ it is accessible to children.
A. even if B. which C. where D. so that
. _______ interested in the position are asked to see the manager tomorrow．
A．Whoever B．Who C．Anyone D．Those
“China Daily”, whose editorial office is in Beijing, also has _______ in all major cities in China.
A. branches B. companies C. organizations D. businesses
