Question

—____________ Jill ______________ on the phone again?
—Yes. He often _____________ on the phone for an hour.

A．Does; talk; talks	B．Is; talking; talks
C．Is; talking; is talking	D．Does; talk; talking

Answer 1

B

試題分析：根據(jù)題干，本句的意思是“是吉爾又來電話嗎？”說明是正在通話，故用現(xiàn)在進(jìn)行時(shí)，故排除AD；根據(jù)often可知，本句應(yīng)該用一般現(xiàn)在時(shí)。所以本題選B。
點(diǎn)評(píng)：對(duì)于時(shí)態(tài)的考查，應(yīng)該注意動(dòng)作發(fā)生的時(shí)間，根據(jù)時(shí)間來確定不同的時(shí)態(tài)。所以找句中的時(shí)間是本題的關(guān)鍵。