56.（ ）

(单选题)You can’t imagine what great trouble they have ______ the pr (单选题)—I’ve read another book this week.—Well, maybe ______ is not (单选题)The loss has not yet been ______ accurately, but it is belie (单选题)—How was the televised debate last night?—Super! Rarely ____ (单选题)—I wonder why I am so tired tonight.—Well, it is time you __ (单选题)—Do you want a lift home?—It’s very kind of you, but I have (单选题)It was announced that only when the fire was under control _ (单选题)Not until I came home last night ______ to bed. (单选题)______ online shopping has changed our life, not all of its (单选题)The manager put forward a suggestion ______ we should have a