【简答题】读短文,用所给动词的适当形式填空。 When you send a postcard, you have to 1_____ (put) stamps on the envelope or on the card. When did people first begin 2_____ (use) stamps? Who was the first 3_____ (think) of this id...
【简答题】寻找出句子中的非谓语动词并写出它的逻辑主语: 1. The house needs to be cleaned . 2. I liked to eat an apple. 3. He sent an e-mail, hoping to get further information. 4. Put into use, this medicine proves to be effective.
【简答题】Read and fill in the blanks.(用所给动词 的适当形式填空。) 1. Lucy is going to_____(find) a book about e-cards. 2.I (eat) some bread for breakfast yesterday. 3. Can I_______(have) an English book? 4. We_______(ar...