依据《工伤保险条例》的规定,职工或者直系亲属认为是工伤,而用人单位不认可的,由()承担举证责任
A.用人单位
B.职工或者直系亲属
C.社保部门
参考答案:A
下列化学用语或模型正确的是
A.氯化氢的电子式:
B.8个中子的碳原子:12C
C.硫离子结构示意图:
D.CH4分子的比例模型:
The edition of Longman Dictionary is up to date. The words which _____ into English from the outside world ______ about 200 pages of the dictionary.
A.were imported; occupy
B.are imported; have occupied
C.have been imported; occupy
D.were imported; have occupied