---Mr. Wang, I have trouble _____ the text.
---Remember _____ it three times at least.
A.to understand; reading | B.understanding; reading |
C.understanding; to read | D.to understand; to read |
---Mr. Wang, I have trouble _____ the text.
---Remember _____ it three times at least.
A.to understand; reading | B.understanding; reading |
C.understanding; to read | D.to understand; to read |