A:0
B:-1
C:-12
D:12
—I haven't had it yet. However, it good.
C____ drove Mary to open her husband's letter though she knew it was wrong.
写出反义词
富饶—____ 庞大—____ 茂密—____
胎儿从母体获得营养和排出废物的主要结构是( )