【单选题】Don't worry! You have time to finish the task. [ ]
【判断题】对于拱坝,在一般情况下,温升对坝体应力不利;温降将使拱端推力加大,对坝肩稳定不利。
【单选题】He wasn’t looking forward to the time ______ he had to give evidence to the court.
【单选题】He wasn’t looking forward to the time ______ he had to give evidence to the court.
【单选题】He has lived here for about 20 years ,so he has friends here.
【简答题】T he only evidence of pandas was their _______(track) in the snow.
【单选题】—Does he play sports? —No, he _____. He only watches them _____ TV. [ ]