He ________ his head, wondering how to solve the problem.
A: A scrapped
B: B screwed
C: C scraped
D: D scratched
A: A scrapped
B: B screwed
C: C scraped
D: D scratched
举一反三
- He ______ his head, wondering how to solve the problem.
- The student ______ his head when he couldn't answer the question. A: [A] scrubbed B: [B] scraped C: [C] scratched D: [D] scorched
- It doesn't matter who solve the problem；what ______ is how to solve the problem. A: counts B: applies C: stresses D: functions
- He ____ away the mud on the spade. A: scattered B: rubbed C: scraped D: scratched
- He ____ away<br/>the mud on the spade. A: scattered B: rubbed C: scraped D: scratched