题干
手牵手。
① Here's a card for you. ____ A. I love you, too.
② What do you like? ____ B. Thank you.
③ I love you. ____ C. I like toy bears.
④ Don't throw stones. ____ D. I have some bread and juice.
⑤ What do you have for breakfast?____ E. Yes, Mr. Li.
答案(点此获取答案解析）
B,C,A,E,D
（量程为 2.5mA，内阻为 Rg=10.0Ω）