Susan, ______ university student from Europe, teaches me ______ art in her spare time.
| A．an; 不填 | B．a; the | C．a; 不填 | D．an; the |
He found himselfby a crowd of excited people and to escape.
| A．surrounded; trying | B．surrounding; trying |
| C．surrounding; tried | D．surrounded; tried |
---John, why are you so upset?
---Imy cell phone all morning but it is nowhere to be found.
| A．am looking for | B．have looked for |
| C．have been looking for | D．had looked for |
- A lovely day, isn’t it?
-- Yes. I love when the weather is like this. Why not have our lunch outside?
| A．this | B．it | C．one | D．That |
If people eat natural plant poisons by mistake, they _______ go to hospital without delay.
| A．would | B．can | C．may | D．must |
My mother _______ a bed in the sitting-room for my cousins from the countryside.
| A．brought up | B．took up | C．made up | D．put up |