下列哪种实验可用来测定致癌物质:
A: Aems test
B: transformation test
C: fluctuation test
D: eplica plating test
E: Widal test
A: Aems test
B: transformation test
C: fluctuation test
D: eplica plating test
E: Widal test
A
举一反三
- 下列哪种实验可用来检测致癌物质?() A: Ames test B: transformation test C: fluctuation test D: replicaplating test E: Widal test
- 假设有类Test,下列可以正确创建对象的语句是( ) A: Test t=1; B: Test t=new Test(); C: Test t=new Test; D: Test t= Test();
- 当前目录是~,在/tmp目录建立test子目录,可用的命令是( ) A: mkdir /tmp/test B: mkdir test C: mkdir /test D: mkdir ./test
- 查看一下代码 ,请问输出正确的是|var Test ={| foo:"test",| func:function () {| var self=this;| console.log(this.foo);| console.log(self.foo);| (function () {| console.log(this.foo);| console.log(self.foo);| })();| }|};|Test.func(); A: test test undefined test B: test undefined undefined test C: test test undefined D: test test test test
- 请选BC A: test B: test C: test D: test
内容
- 0
指出代码输出的各个结果: console.log(test); function test(test){ console.log(test); var test=234; console.log(test); function test(){} } test(1); var test=123;
- 1
2、class Test{ Test(){} } 下列构造方法中,哪个构造方法可以存在上述Test类中?( ) A: public Test(){}; B: private Test(){}; C: Test(int age){}; D: public Test(){};
- 2
TEST 多选题2 A: TEST 选项A B: TEST 选项B C: TEST 选项C D: TEST 选项D
- 3
Widal test所用的抗原是
- 4
下列SQL语句中,可以删除数据表test的是( ) A: DELETE FROM test ; B: DROP TABLE test; C: DELETE test; D: ALTER TABLE test DROP test;