下面各组能源中,全部是不可再生能源的是 [ ]
A.煤、石油和太阳能
B.化石能源、核能
C.太阳能、核能和天然气
D.核能、潮汐能和地热能
答案:B
She is not good at football. [ ]
A. play
B. to play
C. playing
D. plays