(他的)favorite fruit is watermelon.
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Match the following English words with their Chinese meanings. 请将下列英语单词与选项的中文意思匹配起来。
Match the following English words or phrases with their Chinese meanings. 请将下列英语单词或词组与选项的中文意思匹配起来。
祖母绿琢型,一般有()个面。
A. 57
B. 59
C. 49
D. 47
研磨祖母绿琢型的冠部时,靠近台面的刻面在切磨时要预留台面的()左右。
A. 35%
B. 50%
C. 70%
D. 75%