(2012·湖南高考)The lecture, ________ at 7：00 pm last night，was followed by an observation of the moon with telescopes.
A．starting B．being started
C．to start D．to be started
(2013·湖南高考)You cannot accept an opinion ______ to you unless it is based on facts.
A．offering B．to offer
C．having offered D．offered
(2013·新课标全国卷Ⅰ)The sunlight is white and blinding, ________ hardedged shadows on the ground.
A．throwing B．being thrown
C．to throw D．to be thrown
(2012·北京高考)________ with care, one tin will last for six weeks.
A．Use B．Using
C．Used D．To use
(2013·湖南高考)Every day ________ a proverb aloud several times until you have it memorized.
A．read B．reading
C．to read D．reads
(2013·青岛一模)All flights ________ owing to the heavy fog, many passengers could do nothing but take trains.
A．to be cancelled B．were cancelled
C．have been cancelled D．having been cancelled
