【单选题】Look at these _____.
【单选题】Look at these clouds. ___.
【简答题】It’s their duty to look after these young trees.英译汉
【多选题】使家畜在屠宰前的短时间内处于昏迷状态称为致昏,其方法有 ( )
【单选题】Look at these _____.
【单选题】Look at these boxes.They are apples.
【单选题】Look at these! Fashionable shoes!