—Yes, he was the first Chinese writer ________ won the prize for children's literature.
A:who
B:whom
C:that
D:which
一个电热器接在电压为10 V的电源上,电功率为10 W,那么()
写反义词。
东—____ 下—____
圆—____ 静—____
孝心是一句温馨的话语,轻抚父母疲惫的心灵;
孝心是一首悠扬的小曲,舒缓父母无言的痛楚;
孝心是____,
孝心是____。