菜单中的命令项后跟有符号时,选择该命令将给出一个子菜单()
A.…
B.Ctrl+V
C.Ctrl
D.Ctrl+X
E.Ctrl+S
参考答案:B
黏合剂黏性不足()
A.裂片
B.黏冲
C.片重差异超限
D.片剂含量不均匀
E.崩解超限
The book ____________ I bought yesterday is well written. [ ]
A. /
B. who
C. what