【简答题】At
first, Baker thought Mr. Fleagle’s English course was ___________.A. interesting B. dull C. hopeful D. attractive
【单选题】The moment she heard Mr. Baker’s angry voice on the phone, she ____what she would have to face.A.
A.
28.The moment she heard Mr. Baker’s angry voice on the phone, she ____what she would have to face. A.had sensed
【单选题】What’s Mr. Baker’s advice?
【单选题】下列关于粘性和粘度的说法不正确的是 :
B.
粘度越大,流体流动的时候内摩擦力越大,流动越困难
【单选题】关于理想液体的流动,说法正确的是
C.
理想液体在水平流管中流动时,液体的流速对该处压强没有影响。
D.
理想液体在等粗流管中流动时,液体的高度对该处压强有影响。
【单选题】At first, Baker thought Mr. Fleagle’s English course was ___________.
【单选题】为“学院”表增加一个字段“教师人数”的SQL语句是
A.
CHANGE TABLE学院ADD教师人数I
D.
CHANGE TABLE学院INSERT教师人数I