问题
单项选择题
真菌的生活史是指真菌从()开始。
A.菌丝体
B.菌丝
C.孢子
D.菌核
答案
参考答案:C
真菌的生活史是指真菌从()开始。
A.菌丝体
B.菌丝
C.孢子
D.菌核
参考答案:C
选词填空, 从方框中选择适当的词语并用其正确形式填空。 | |
2. They ______ another development program to the government. 3. Food in the fridge was _______, so you must go to buy some. 4. Surfing the internet can ______ us with the latest news. 5. He no longer takes any ______ in stamp collection. 6. Most people are in _______ that fruit and vegetables are good for health. 7. He is very ______ in business. He has never done anything bad for others. 8. Look! The moon is ______ behind the mountains. 9. It's so hot here. I can't ______ the high temperature. Let's turn on the air conditioner. 10. It took a lot of mental ______ to understand his lecture. |