单选题 Having dialed their number all day only to hear a busy signal, she became and called the operator for assistance.

单选题 The lorry lost its as it tried to ascend the steep hill.

单选题 During the owners' absence, the lawn became dreadfully

单选题 Trees in the schoolyard are regularly ... by workers assigned forthe job.

单选题 All my pupils are talented, but Susie is really

单选题 The more unpopular an opinion is, the more necessary it is that the holder should be somewhat in his observance of conventionalities.

单选题 Negotiations between workers and management reached an since neither side would compromise in any way.

单选题 The nurse the wound for the injured before stitching it.

单选题 The Romans used to criminals with a whip that had three knotted strands.