皮皮学，免费搜题
登录
搜题
【多选题】
上网课前需要做哪些准备?A.
添加课程
B.
做调查问卷
C.
买手机
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【单选题】The fridge is considered a necessity. It has been so since the 1960s when packaged food first appeared with the label: 'Store in the refrigerator.' In my fridge less Fifties childhood, I was fed well ...
A.
the author was well-fed and healthy even without a fridge in his fifties
B.
the author was not accustomed to using fridges even in his fifties
C.
there was no fridge in the author's home in the 1950s
D.
the fridge was in its early stage of development in the 1950s
【单选题】The fridge is considered a necessity. It has been so since the 1960s when packaged food first appeared with the label：“store in the refrigerator.” In my fridgeless Fifties childhood, I was fed well an...
A.
the author was well-fed and healthy even without a fridge in his fifties
B.
the author was not accustomed to using fridges even in his fifties
C.
there was no fridge in the author' s home in the 1950s
D.
the fridge was in its early stage of development in the 1950s
【简答题】利用格利高公式求 π。 π/4=1-1/3+1/5-1/7+⋯ ,直到最后一项的值小于10 -6 为止。 (注意大小写区别) program e2_32; var n,fh:longint; s,t,p:real; begin writeln; n:=1; s:=___1___; t:=1; fh:=1; while (abs(t)>=1e-6) do begin t:=fh/n; s...
【单选题】A warm thought suddenly came to me _______ I might substitute the hero to buy some flowers for his mother’s 60th birthday.
A.
if
B.
when
C.
that
D.
which
【简答题】请选择括号中适当的词填空 - Esta es la foto ___ (de; en; a) ___ (mi; tu; su) familia. - ¿Son estos dos ancianos ___ (mis; tus; nuestros) abuelos? - Sí. El hombre de edad mediana es ___ (mi; tu; su) padre y la muje...
【单选题】I was suddenly _________ by the alarm clock at 3a.m.
A.
wake up
B.
get up
C.
waken up
D.
got up
相关题目：
参考解析：
知识点：
题目纠错 0
发布
