【单选题】You can only be sure of ____ you have at present; you cannot be sure of something ____ you might get in the future. [ ]
【多选题】安装在液压泵出口的过滤器需要承受高压,为防止高压损坏滤芯,在应用选型时,可以选以下附件装置:
【简答题】判断下列句子属于何种句型。 It slipped my mind.
【简答题】A.You will get a fine. B.You will be given a booklet. C.You cannot borrow any item. D.Your rights of borrowing will be canceled.
【简答题】判断下列句子属于何种句型。 Fools seldom differ.
【简答题】判断下列句子属于何种句型。 Time flies by.
【单选题】He had ________ that he had difficulty finding a job.
C.
such a little education
【简答题】What was the problem with Tina? She had little __________.
【简答题】Schubert had little academic training but a sure