1.Is she often heared singing .这种题可以先从陈述句考虑.这个就是;She is often heared singing Russian songs by you.
2.A.I've been told 时态是完成时,所以排除CD.被动语态,SO,A
1.Is she often heared singing .这种题可以先从陈述句考虑.这个就是;She is often heared singing Russian songs by you.
2.A.I've been told 时态是完成时,所以排除CD.被动语态,SO,A