如下的变量命名中，错误的有哪些（）
A: my_1
B: my-1
C: 1_my
D: a
A: my_1
B: my-1
C: 1_my
D: a
B,C
举一反三
内容
- 0
I (1)______ my major (2) ______ it is hard for me.
- 1
I _________my former manager when 1 was on a flight to Beijing.
- 2
My husband is 1) ___________ . We are both interested in tennis and travel.
- 3
1 What is your favorite thing?My favorite thing is…
- 4
My followers think I live an attractive, 1)life.