A. he was able to make himself hear B. he was able to make himself heard C. was he able to make himself hear D. was he able to make himself heard 参考答案:D 答案解析:只有以他最大的声音喊才能被听见。only所修饰的副词、介词短语或从句位于句首时，句子要用倒装语序。make oneself heard意为“让自己的声音被别人听到”，过去分词作宾语补足语。因此D符合题
第12题: [单项选择]______ that another earth satellite has been put into orbit. A) Reporting C) To be reported B) To report D) It is reported 参考答案:D 答案解析:在含有主语从句的复合句中，如果主句的谓语是由某些动词的被动式构成的，则必须把形式主语it置于句首，而将实际主语(即主语从句)置于句尾。常见的这种句型有：It is suggested that…, I
