In many English homes people eat four meals a day: breakfast, lunch, tea and dinner(主餐).

People have breakfast at any time from seven to nine in the morning. They eat porridge(粥), eggs or bread. English people drink tea or coffee at breakfast.

小题1:Many English people have        meals a day.

A．two

B．three

C．four

D．three or four小题2:A dinner can be       .

A．breakfast or lunch

B．lunch or tea

C．lunch or supper

D．breakfast or supper小题3:People have breakfast at       .

A．any time

B．eight

C．one

D．five小题4:People don't have        for their dinner.

A．bread

B．bananas and oranges

C．soup

D．meat and fish小题5:Afternoon tea is         .

A．a kind of tea

B．a meal

C．from five to seven in the afternoon

D．before dinner

低压电器的选择应符合（）要求。

A、电器的额定电压不应小于回路的额定电压

B、电器的额定电流不应小于所在回路的工作电流

C、电器应适应所在场所的环境条件

D、电器均应满足短路条件下的通断能力