【单选题】用数字式万用表测量直流电压时,若选择2V档,显示结果为“1”,则以下说法正确的是()。
【简答题】Schreibst du Martin einen Brief? - Nein, ich schreibe ______keinen Brief.
【单选题】Which of the following statements is true according to the text?
A.
Small companies often don’t know what to do after launching a product.
B.
Giving a complex product many features is no easy task.
C.
Launching a product and supporting its use are two similar things.
D.
Predicting what supports a product will need is not an amazing feat.
【单选题】对于在网络上播放动画来说,最合适的帧频率是
【单选题】Bevor ich einen Brief schreibe, mache ich mir _______ den Grund, den Zweck und den Adressanten Gedanken.
【单选题】对于在网络上播放动画来说,最合适的帧频率是