【单选题】She ______ it but she was too lazy.
【单选题】She must have told us a lie, because she looked ________ quickly.
【单选题】She can speak quite fluent English.She____.
A.
must been in the U.S.A.for some time
B.
must have been in the U.S.A.for some time
C.
should have been in the U.S.A.for some time
D.
May be in the U.S.A.for some time
【简答题】I thought that she must have d_________told eve9. I thought that she must have d_________told everyone about my mark after promising not to.
【单选题】She must have told us a lie, because she looked____.
【简答题】Mass production uses ( ) line techniques to make much of the process automated.
【简答题】She must have told us a lie, because she looked _____ quickly.
【单选题】She must have told us a lie, because she looked _____ quickly.
【单选题】___________是指国家机关的权力必须受到法律的规制和约束,也就是要把权力关进制度的笼子里。
【单选题】药库接受了一批药品,其中需要在冷处贮存的是( )