Circus lions, although they have been tamed, can______attack their trainer.A．reluctantlyB．

Lions can be photographed easily when ______.A．they are following a trail of something tha

Although most birds have only a ______ sense of smell, they have acute vision.A．genuineB．n

Although the job applicants have not finished high school, they are highly likely to be pr

The ants, hardworking ____ they are, have their times for play.A: whenB: asC: although

Although Americans have different views on many issues, they tend to agree______one subjec

There are two types of people in the world. Although they have equal degrees of health and