A new study of HIV-infected people in Haiti indicates that starｔing treatment early could save many patients who might _______ die of AIDS.
| A．somehow | B．anyway | C．therefore | D．otherwise |
289. Our victory in the school sports meet resulted from the collective__________of all the classmates.
| A．wisdom | B．wisdoms | C．brightness | D．cleverness |
288. My eldest sister was left these jewels in my grandmother’s deathbed.
| A．paper | B．letter | C．words | D．Will |
287. The clear colorless liquid that falls as rain, fills lake and rivers, and is necessary for life to exist is______.
| A．oxygen | B．petrol | C．water | D．Flood |
286. In 1920 Poland and Russia were still at _______and they mustn’t trade in agricultural products with each other.
| A．battle | B．campaign | C．struggle | D．War |
285. In the hotel semi-skilled workers include chambermaids (客房女服务员) and______ or waitress, who must have training for their particular duties.
| A．assistants | B．waiters | C．guards | D．Cooks |