This robot is supposed to save a lot of labor, but it remains a problem if it ______.
“UN ”表示A.世界贸易组织 B.联合国 C.电视
当别人称赞你时, 你应该说: “____”。A. Thanks. B. Good. C. Yes.
当你被介绍认识某人后, 你应该说: “____”。A. Good morning! B. Nice to meet you! C. How are you?
This is my teacher, Miss Chen. ____ is from Hebei.A. She B. He C. they
—__ __—Yes, I am.A. What’s your name? B. How are you? C. Are you Mike?