Iwasthebookshop.A．ofB．atC．on-优题课

I was ________ the bookshop.
A．of B．at C．on

科目英语题型选择题难度中等

I like Art. It’s very ＿＿＿＿
A. prettyB. interestingC. well

Do you have any lessons ＿＿＿＿Saturdays?
A. inB. atC. on

This is ＿＿＿＿first lesson of the new term.
A. aB. /C. the

Welcome ＿＿＿＿school, boys and girls.
A. back B. back to C. back to the

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