健美训练中,基本发力技术的一般要求,我们通常称之为()
A.快收缩,快还原
B.慢收缩,快还原
C.快收缩,慢还原
D.慢收缩,慢还原
参考答案:C
There is no doubt _____ he’s an honest boy ,so there is no doubt _____ his honesty.
A.whether ;for
B.that ;of
C.what ;about
D.why; of