选择题：I _____ her my bicycle last month, but she has not

题目内容：

I _____ her my bicycle last month, but she has not returned it yet.

A.borrowed
B.sent
C.gave
D.lent

参考答案：

I am not very good _____ maths. Would you please w

I am not very good _____ maths. Would you please work out the total cost of our

_____ of the figures seems correct. Would you check them carefully? A.Neither

自由竞争资本主义向垄断资本主义过渡的根源在于A A.资本积累的一般规律B B.资本有机构成不断提高C C.资本主义的基本矛盾D D.竞争的结果

14. 74LS138译码器,输出低电平有效,若输入A2A1A0=110时,输出~为 ( )(本题2.0分)A. 11101111B. 10111111C.