单选题 A ______ language is one which is still spoken by people in the course of their everyday lives.

单选题 The task is too much for me, so I can’t carry on ______ any longer. I must get some help.

单选题 You are ______ to decide for yourself.

单选题 It is ______ to fly an airplane at three thousand miles an hour.

单选题 It has been unusually cold this winter and experts say it’s not ______.

单选题 William likes to eat out, but he is not ______ about what he eats.

单选题 It was the wealth of the ______ pioneer landowner John Harvard that made Harvard University possible.

单选题 His decision was ______, since he could not see the action from where he was standing.

单选题 Interestingly enough, the two brothers have noting in ______.

单选题 His face looks ______ but I can’t remember where I met him.