John ____ his textbooks everywhere but c
题型:选择题
问题:
John ____ his textbooks everywhere but couldn't ____ them. [ ]
A. looked for; find
B. looks for; find
C. found; looked for
D. finds; looks for
John ____ his textbooks everywhere but couldn't ____ them. [ ]
A. looked for; find
B. looks for; find
C. found; looked for
D. finds; looks for