A: penis + vagina = sex
B: oral sex
C: anal sex
D: ubbing, touching genitals
E: infected objects
F: kissing, deep kissing
举一反三
- d={'name':'alice','age':19,'sex':'F'},不能删除’sex’项目的操作的是（） A: del d['sex'] B: d.pop() C: d.pop('sex') D: d.clear()
- The features of sex can be generalized as ______
- 查询性别为男的信息，条件怎么写 A: where sex !=’男' B: where sex not in 男 C: where sex ='男' D: where sex between 男
- Which of the following is correct sex concept？ A: Older people do not need sex B: Adolescent sexual life does not require contraception C: Condom is a safe and effective method of contraception D: Women can have sex when they start menstruating
- Which of the following is correct sex concept？ A: Older people do not need sex B: Adolescent sexual life does not require contraception C: Condom is a safe and effective method of contraception D: Women can have sex when they start menstruating
内容
- 0
Everyone，irrespective of age, sex, oroccupation, can apply.
- 1
def f(): st["name"]="x" st={"name":"a","sex":"male"} f() print(st["name"],st["sex"]) 结果是
- 2
页面中有一个性别单选按钮，请设置“男”为选中状态。代码如下：<;input type="radio" name="sex">; 男<;input type="radio" name="sex">; 女正确的是（ ） A: $("sex[0]").attr("checked"，true); B: $(" C: sex[0]").attr("checked"，true); D: $("[name=sex]:radio").attr("checked"，true); E: $(":radio[name=sex]:eq(0)").attr("checked"，true);
- 3
页面中有一个性别单选按钮，代码如下：<;input type="radio" name="sex">; 男<;input type="radio" name="sex">; 女请设置单选按钮“男”为选中状态，正确的是（） 。 A: $("sex[0]").attr("checked",true); B: $(" C: sex[0]").attr("checked",true); D: $("[name=sex]:radio").attr("checked",true); E: $(":radio[name=sex]:eq(0)").attr("checked",true);
- 4
查询天心区的男学生的信息，正确的命令是？ A: db.students.find({"address":"天心区"},{"sex":"男"}) B: db.students.find({"address":"天心区","sex":"男"}) C: db.students.find({$and:{"address":"天心区","sex":"男"}}) D: db.students.find({$and:[{"address":"天心区"},{"sex":"男"}]})