【单选题】—What wine shall we prepare for the dinner? —You’d better think about it twice, because some guests are ________ about their wine.
【单选题】—I have tried very hard to find a solution to the problem, but in vain. w_w w. k —why not consult with Frank? You see, _________. A. great minds think alike B. two hea...
【多选题】Section D In this section, Samuel and Randy are talking about an examination. Please complete the dialogue with the given sentences. 在本节中, Samuel 和 Randy 正在讨论一场考试。请从方框内选择符合对话情景的句子,并将其序号填入空白处。 Samuel: ...
B.
So do you really want to give up ?
D.
You need to relax yourself.
E.
It’s a great pity. Samuel: What ? Randy: __ 20__ Come over to my house to enjoy my party. Samuel: Thanks. You’re being a real friend.
【单选题】Speaker A: I’ve decided to give up my job, Mom. Speaker B: ____ You’d better think twice.
【单选题】-What do you think of the film Avatar? -It__be better.I even want to see it twice.
【判断题】PWM调光控制器对灯光的调节是通过PWM占空比的大小来调节的
【单选题】You'd better think twice before you ______ the plastic.
【单选题】-I've decided to give up my job , Mum . - You'd better think twice .( ) A. Sounds great! B. What a pity! C. Guess what ? D. Are you serious' ?
【单选题】--I've decided to give up my job, Mum. --__________ You'd better think twice.
【单选题】PWM占空比是指()电平时间占一个周期时间的百分比。