_江苏成考网

58.

2. In each of the following groups of words, there are four underlined letters or letter combinations marked A, B, C and D. Compare the underlined parts and identify the one that is different from the others in pronunciation.

• A、there

• B、thick

• C、thank

• D、thirty

While ____ along the shore, I found a lot of sea shells.

• A、walk
• B、walking
• C、to walk
• D、walked