A、from
B、before
C、until
D、since
第1题:
A、is, to translate
B、has, to translate
C、is, in translating
D、has, in translating
第2题:
A.Has-arelationshipsshouldneverbeencapsulated.
B.Has-arelationshipsshouldbeimplementedusinginheritance.
C.Has-arelationshipscanbeimplementedusinginstancevariables.
D.Is-arelationshipscanbeimplementedusingtheextendskeyword.
E.Is-arelationshipscanbeimplementedusingtheimplementskeyword.
F.Anarrayoracollectioncanbeusedtoimplementaone-to-manyhas-arelationship.
G.TherelationshipbetweenMovieandActressisanexampleofanis-arelationship.
第3题:
第4题:
The following statements concerning long-term debt are true except that ______.
A.long-term debt is a liability of a period longer than one year
B.long-term debts are paid in installments
C.despite of different payment plans, long-term debts are never classified as current liabilities
D.the loan borrowed by the company is a typical example of long-term debt
第5题:
When William hurried home, he found that his mother ____already ____to hospital.
A、has; been sent
B、had; sent
C、has; sent
D、had; been sent
第6题:
选出与其他单词不同类的选项。
A.dictionnaire
B.manuel
C.usine
D.roman