If I had remembered ( ) the door, the things would not have been stolen.

单项选择题The young man who came to your rescue in the accident was _____ my friend.

单项选择题It is important to boost the morale of the soldiers as low morale can render an army .

单项选择题You are being thoroughly in refusing to allow your son to be an apprentice to the stonemason.

单项选择题The fact that the princess was paler and whiter than any one in the arena her anxiety.

单项选择题Betty broke the school rules repeatedly so the principal had no alternative but to her.

单项选择题The very idea of your taking part in the beauty competition is .

单项选择题The chief of the museum was most and let us examine the ancient tools.

单项选择题Glancing his shoulder the herpetologist noticed that he was being followed by a lizard.

单项选择题As the sky looks ominous, it is obvious that a violent thunderstorm is .

单项选择题Squirrels often use their tails to their balance while they are leaping and climbing.