煤在燃烧时的产物为()、硫酸、()、呈液态的水和固态的灰。
参考答案:二氧化碳、硝酸
阅读短文,判断下列句子是否正确,正确的在括号里打“√”,错误的打“×”。
What a big nature park! I can see many animals. Look! Here come two kangaroos. They're jumping. The
monkeys are hungry. They're eating bananas. The pandas are eating bamboos. The bears are climbing trees.
They are good climbers. There are some giraffes over there. They're eating leaves. I love all the animals. They're
our good friends.
( ) 1. The kangaroos are jumping.
( ) 2. The monkeys are eating bamboos.
( ) 3. The pandas are good climbers.
( ) 4. The giraffes are eating leaves.
( ) 5. Animals are our good friends.
下列血液循行与脏腑的关系哪项是不准确的
A.心主血脉
B.肺朝百脉
C.脾主统血
D.肝主藏血
E.肾主气化