【正文】
找到了他的家? 此句中的finding是動名詞,作介詞in的賓語?這里的介詞in也可以省略?形式上與其相類似的結(jié)構(gòu)還有have a problem (in) doing sth (做某事有問題), have difficulty (in) doing sth (做某事有困難), have a difficult time (in) doing sth (做某事有困難), have a struggle (in) doing sth (做某事很費勁), have fun (in) doing sth (做某事很有趣), have a good/wonderful/pleasant time (in) doing sth (做某事很愉快)? 鞏固練習 1. —What have you_______ hydrogen, Mary? —Balloons. A. have filled with B. had filled with C. had filled of D. to have filled 2. If your mother and wife are very ill at the same time and you can only help one at a time, who would you rather have_______ to the hospital first? A. send B. sending C. sent D. to be sent 3. Whom do you think he would_______ a letter of congratulation to the teacher? A. have write B. have written C. have to write D. have writing 4. He had his leg_______ trying to save an eightyearold boy from a cavein. A. injure B. to be inj