05 改写句子（句型转换）100 题1．He has arrived in Beijing.(改为同义句)He has ________ Beijing.2．I have already started it.(改为否定句)I ________ started it ________.3．He climbed higher so that he could see it.(改为同义句)________ ________ ________ see it,he climbed higher.4．My father has been...
