从方框里选择能填入对话空白处的适当选项，并在答题卡的相应位置将其涂黑．
A：Hello，Kangkang!This is Michael speaking．
B：Hello，Michael!（51） ______
A：I'm worried．We'll have a test tomorrow and I always get nervous before a test．
B：（52） ______ I am sure you will do well．
A：But Kangkang，the test is a speech．（53） ______
B：I will help you，Michael．（54） ______ We can listen to it at my house．Then you can practice．
A：Kangkang，I feel more relaxed now because of your help．（55） ______ Thank you so much．
B：My pleasure．

A．Relax，Michael． B．You are really a good friend． C．Is there anything wrong？ D．I get so nervous when I give a speech． E．I have a CD about speeches．