—You've been busy, haven't you? —_______
A.I was busy last week.
B.Yes, I've been working hard on my paper.
C.I will get busy with my English studies.
D.I'd like to get busy like our teachers.
第1题:
乳牙萌出的顺序为
A.I→Ⅱ→Ⅳ→Ⅲ→V
B.I→Ⅱ→Ⅲ→]V→V
C.I→Ⅲ→Ⅱ→Ⅳ→V
D.Ⅱ→I→Ⅲ→Ⅳ→V
E.Ⅱ→I→Ⅳ→Ⅲ→V
第2题:
A.I(Idle)
B.O(Outofservice)
C.B(Busy)
第3题:
26、查询输出时,Busy=0表示数据端口空,Busy=1表示____。
第4题:
— You’d better have more physical exercise.— _______
A.I’d like that, but I can’t afford the time.
B.That’s good.
C.Really.
D.Yes, I would.
第5题:
哪一个句子的语气更为弱势,更礼貌?
A.You've made a few calculation mistakes.
B.There are a few mistakes in your calculations.
C.You've make a few calculation mistakes,haven't you?
D.Obviously, you've made a few calculation mistakes.