复式记账凭证是根据复式记账法的原理填制,而单式记账凭证是根据单式记账法的原理填制。( )
参考答案:错
某同学观察植物细胞时,选用目镜“10×”和物镜“40×”,细胞将被放大( )
A.20倍
B.50倍
C.400倍
D.500倍
读读并选出答案。
1. 雪从哪里来?[ ]
A. Where do the snow come from?
B. Where does the snow come from?
2. 云从哪里来?[ ]
A. Where does the cloud come?
B. Where does the cloud come from?