A．It focused on the difference between writing by hand and on a computer.
B．It indicated that students prefer to write with a pen and paper.
C．It found that good essays are made up of long sentences.
D．It discussed the importance of writing speed.
A．Spelling improves one's memory of words.
B．Spelling ability is closely related to writing ability.
C．Spelling benefits the translation from words into ideas.
D．Spelling slows down finding exact words to express ideas.
A．Computers can help people with their choice of words.
B．Spell checks can take the place of spelling teaching.
C．Handwriting still has a place in today's classrooms.
D．Functional spelling ability develops fast in the fifth grade.
A．Factors that affect successful crocodile communication.
B．Some reasons about why crocodile generated sounds.
C．Ways that newborn crocodiles learn to communicate.
D．Reasons why crocodile's communication is difficult to study.