26. Parents always tell us not to stay ________ there is danger.
| A．in which | B．the place where | C．at the place | D．Where |
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 |