【单选题】— Have you been here before? — Yes. This is the third time that I ______ to Shanghai.
【单选题】听力原文:W: Hello. Is this the registration office? M: Yes. This is Herbert speaking. How can I help you? W: Well, I have a slight problem here. I have been in Chemistry 302B class for a month, and today ...
A.
B.She found she was registered in Chemistry 302
B.
C.She was unsure which class she had registered. D.She wasn't registered in Chemistry 302
【单选题】—Hello! May I speak to Mary? —Yes. ________ Mary. [ ]
【简答题】说明:大家结合自己情况,尽量多说多录。大家先用手机拍摄好,然后在平台上通过“上传附件”上传。 A: Do you know this welding equipment ? B: Yes. It is a wire feeder. A: Could you say more about it? B: Sure. This is the handle . This is the wire reel ...
【单选题】-_______? -Yes. This is Kitty speaking.
B.
May I speak to Kitty '
【单选题】激发和维持个体进行活动并导致该活动朝向某一目标的心理动力称为
【单选题】— Look! It _____________ again. —Yes. This is the third rain we ____________ this month.
D.
is going to rain; have had
【单选题】[单选题]脚扣上的()要保存完好,没霉变,裂缝或者严重变形。
【简答题】A: Do you know this welding equipment ? B: Yes. It is a wire feeder. A: Could you say more about it? B: Sure. This is the handle . This is the wire reel . This is the wire drive-roll . This is the con...