【C10】
A.tend to
B.tends to
C.tending to
D.tending
请帮忙给出正确答案和分析,谢谢!
【C14】A.manageB.tryC.directD.tend
【C11】A.intendB.supposeC.expectD.tend
【C2】A.tend toB.prefer toC.stick toD.object to
【C2】A.nourishB.fosterC.feedD.tend
A.struggleB.threatenC.happenD.tend
【C7】A.aimB.proposeC.selectD.tend