A．tested lackingB．having been tested to lackC．tested la……

单项选择题I can't ______ which pair of jeans to buy. They both look good on me.

单项选择题—Could you please tell me ______ —Go upstairs and turn left.

单项选择题—I won't go to bed until the TV play ______ over. —You'd better not do that.

单项选择题—We must thank you for taking the trouble to cook US a meal. —______.

单项选择题I got up late and went to school ______ breakfast．