It is requested that each of the teachers invited ______ a performance at the party.
A.give B.will give C.has to give D.must give
Having lived in China for 8 years, Helen has a good _______ of both English and Chinese.
A.program B.guidance C.command D.ability
A lot of people here, _____, Tom, are for the plan that we will go to the beach on foot.
A.such as B.for example C.like D.and so on
She devoted herself _______ to her research and it earned her a good reputation in her field.
A.strongly B.extremely C.entirely D.freely
You’d better ______ your score and see if you have passed the exam.
A.add up to B.add to C.add up D.add in
--- What were you so _____ ?
---My son’s not passing the college entrance examination _______ me most.
A.upset; upset about B.upset about; upset
C.upset for; upset D.upset; upset