(2019河北邢台5中三模) ________ the rain was so heavy, we went to school on time this morning.
A.Since B.When C.Unless D.Although
(2019秦皇岛海港区一模) Nowadays, more and more attention has been paid to food ________ and health.
A.attention B.action C.safety D.growth
(2019石家庄40中一模) Be ________ with your English pronunciation. It's better to practise it by listening to videos.
A.careless B.careful C.nervous D.helpful
Those young firemen were brave enough to __________ the fire in the forest.
A. work out B. put out C. hand out D. look out
Lucy ______ her friends the whole morning，but they didn't show up．
A.expects B.will expect
C.is expecting D.was expecting
noise pollution, and we can live in a quiet environment.
A. Prevent B. Preventing C. Prevented D. To prevent
