I’m afraid his son has ___ an accident.

53______

A. bored

B. lazy

C. sad

D. afraid

A、have

B、have been

C、had

D、has

Which name is correct that NodeB executed Son?()

A.Concentrate Son(C-SON)

B.Distributor Son(D-Son)

C.intellegence Son(I-Son)

D.Hybrid Son(H-SON)

17．

A．glad

B．sorry

C．pleased

D．afraid

–– Son: Mom, may I play computer game for an hour or so?

–– Mom: ____

A: Your teacher tells me that you should study harder.

B: Sorry, Dad ’s using the computer now.

C: I ’ve said before that the game takes too long.

D: Well, ah ⋯You’re absolutely right to ask.

A、is, to translate

B、has, to translate

C、is, in translating

D、has, in translating

–– Robert: I’m going to the cinema this evening.

–– Bill: ____

–– Robert: It ’s a Western “Cowboy Comes Home ”.

A: What’s on?

B: What’s in?

C: What is acted?

D: What is perform?

27_________

A. sick

B. nervous

C. angry

D. afraid

A.Has-arelationshipsshouldneverbeencapsulated.

B.Has-arelationshipsshouldbeimplementedusinginheritance.

C.Has-arelationshipscanbeimplementedusinginstancevariables.

D.Is-arelationshipscanbeimplementedusingtheextendskeyword.

E.Is-arelationshipscanbeimplementedusingtheimplementskeyword.

F.Anarrayoracollectioncanbeusedtoimplementaone-to-manyhas-arelationship.

G.TherelationshipbetweenMovieandActressisanexampleofanis-arelationship.