皮皮学，免费搜题
登录
搜题
【单选题】
The band stayed up late ________ for the big show.A.
to rehearse
B.
rehearse
C.
rehearsal
D.
rehearsing
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】下列有关存储器读写速度的排列正确的是 。
A.
RAM>Cache>硬盘>软盘
B.
Cache>RAM>硬盘>软盘
C.
Cache>硬盘>RAM>软盘
D.
RAM>硬盘>软盘>Cache
【单选题】It is a very popular play, and it would be wise to ____ seats in advance.
A.
reserve
B.
reverse
C.
remain
D.
revise
【单选题】The cinema is usually crowded on weekends, so it would be wise to( )the seats in advance.
A.
keep
B.
book
C.
buy
D.
purchase
【单选题】It is a very popular play, and it would be wise to ________ seats in advance.
A.
conserve
B.
reserve
C.
preserve
D.
resolve
【判断题】钢液在结晶器内冷却凝固生成坯壳,进而收缩脱离结晶器壁,产生气隙。因而导热性能大大降低,使铸坯的冷却不均匀;为了减小气隙,加速坯壳生长,结晶器的下口要比上口断面略小,称结晶器倒锥度。
A.
正确
B.
错误
相关题目：
参考解析：
知识点：
题目纠错 0
发布
