【单选题】
─Wherehaveyoubeen,Tim?─Ivebeento_________.
【单选题】
Tim and Jim are [填空].
【单选题】
Does Tim often play [填空] basketball after [填空] school?
【单选题】
9. Tim is ________boy. He can say a few words.
【单选题】
Tim, [填空] your T-shirt at once! It looks so dirty.
【单选题】
Every morning, Tim often sees groups of middle-aged women _______ in the square.
【判断题】
TIM指令中设定定时时间采用的是十进制数形式。()
【单选题】
肺的通气/血流比值反映肺部气体交换的气泵与血泵的匹配情况。如果通气<span style=FONT-FAMILY: Tim