A foreign language like English is difficult to learn, so you ____________ work too hard.
| A．can’t | B．must | C．shouldn’t | D．ought to |
I regret____that we can’t stay here any longer.
| A．saying | B．having said | C．to said | D．to say |
I met him____________________.
A. the first time B for the first time C. in the first time D. at the first time
He was the best_____playing chess.
| A．in term of | B．in terms of | C．on terms with | D．on term with |
As is known, mobile phone make it possible for people to____each other conveniently.
| A．keep in touch with | B．get in touch | C．lose touch with | D．be connected |
She knocked ________a cup of tea.
| A．over | B．at | C．into | D．out |