问题
选择题
This shirt is very cheap. I'll ______ it. [ ]
A. bring
B. take
C. want
D. believe
答案
答案:B
This shirt is very cheap. I'll ______ it. [ ]
A. bring
B. take
C. want
D. believe
答案:B
比较人和动物细胞与植物细胞的区别,填写下表.
细胞壁 (有无) | 细胞膜 (有无) | 细胞质 (有无) | 细胞核 (有无) | 叶绿体 (有无) | 线粒体 (有无) | 大液泡 (有无) | |
人和动物细胞 | ______ | ______ | ______ | ______ | ______ | ______ | ______ |
植物细胞 | ______ | ______ | ______ | ______ | ______ | ______ | ______ |