5. Besides the vertical stroke with a round tail, there is another kind of vertical stroke that has a _____ tail. A: sharp B: square C: triangular D: thick

‌The pitch movement for a fall, either high or low, is all in one direction, namely downwards. Often there are syllables after the nucleus, a tail. After a falling nucleus, the tail is always high.‌

The pitch movement for a fall, either high or low, is all in one direction, namely downwards. Often there are syllables after the nucleus, a tail. After a falling nucleus, the tail is always high.

The pitch movement for a fall, either high or low, is all in one direction, namely downwards. Often there are syllables after the nucleus, a tail. After a falling nucleus, the tail is always high. A: 正确 B: 错误

The dog was biting, growling and ___________ its tail.

The cat you if you her tail.

The cat you if you her tail.

广义表A=(a,b,(c,d),(e,(f,g))),则Head(Tail ( Head (Tail[br][/br](Tail (A))))) 的值为 A: (g) B: (d) C: c D: d<br>解释:选Tail(A)=(b,(c,d),( E: ,( F: , G: ));Tail(Tail(A))=((c,d),(e,(f,g));Head(Tail(Tail(A)))=(c,d);Tail(Head (Tail(Tail<br>A))))=(d); Head(Tail(Head(Tail(Tail(A)))))=d。

‍已知广义表LS=（（a,x,y,z）,(b,c)）,运用head和tail函数取出原子c的运算是（ ）。​ A: head(head(tail(tail(LS)))) B: head(tail(head(tail(LS)))) C: head(head(head(tail(LS)))) D: tail(tail(head(tail(LS))))

tail(head(tail(C))) =( )。