The starling, a bird mentioned in one of Shakespeare's plays, was first introduced in the United States in 1890 and has since become a significant pest species.
A was first introduced in the United States in 1890 and has since become
B were first introduced in the United States in 1890 and has since become
C was first introduced to the United States in 1890 and would since become
D was first introduced to the United States in 1890 and since became
Solution
Correct Answer: Option A
বাক্যটির underline কৃত অংশটুকু সঠিক। কারণ, বাক্যের মূল subject হচ্ছে The starling (এক ধরনের পাখি)। Subject-টি singular হওয়ায় was এবং has এর ব্যবহার সঠিক।