皮皮学，免费搜题
登录
搜题
【单选题】
在减数分裂过程中细胞分裂两次,而染色体复制A.
1
B.
2
C.
3
D.
4
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】While my grandfather is something of a computer expert, my grandmother is a computer illiterate.
A.
during the time that sth is happening
B.
at the same time as sth is happening
C.
as long as
D.
used to contrast two things
【单选题】While my grandfather is something of a computer expert, my grandmother is a computer illiterate.
A.
During the time that sth is happening
B.
At the same time as sth is happening
C.
As long as
D.
Although
E.
Whereas
相关题目：