| 选择方框中动词词组的适当形式填空。 | |
2. His mother is ______ his little sister in the hospital now. 3. She has ________ since she came to our school. 4. Desk _______ wood. 5. Yao Ming _________ playing basketball. |
| 选择方框中动词词组的适当形式填空。 | |
2. His mother is ______ his little sister in the hospital now. 3. She has ________ since she came to our school. 4. Desk _______ wood. 5. Yao Ming _________ playing basketball. |