Viết tập hợp C các số tự nhiên lớn hơn 8 và nhỏ hơn 13A.\(C = \left\{ {8;9;10;11;12;13} \right\}\) B. \(C = \left\{ {8;9;10;11;12} \right\}\)B.\(C = \left\{ {9;10;11;12;13} \right\}\) D. \(C = \left\{ {9;10;11;12} \right\}\)C.D.
Viết tập hợp B các chữ số của số 9087 B = 9 B [B =A.\(B = \left\{ 9 \right\}\)B. \[B = \left\{ {9;0} \right\}\]C. \[B = \left\{ {9;0;8} \right\}\]D. \(B = \left\{ {9;0;8;7} \right\}\)B.C.D.
Viết tập hợp A các chữ cái trong bảng chữ cái tiếng ViA.\(A = \left\{ {T;O;A;N;K;E;I;R;H;U;C} \right\}\)B. \(A = \left\{ {T;O;A;N;K;E;I;R;H;U} \right\}\)B.\(A = \left\{ {T;O;A;K;E;I;R;H;U;C} \right\}\)D. \(A = \left\{ {T;O;A;N;K;E;I;R;H;U;C;6} \right\}\)C.D.
Coffee shops are forbidden to serve over ten customersA.Under no circumstances are coffee shops prohibited from serving over ten customers at a time during social distancing.B.On no account are coffee shops permitted to serve over ten customers at a time during social distancing.C.In no way are coffee shops prohibited from serving over ten customers at a time during social distancing.D.At no time were coffee shops permitted to serve over ten customers at a time during social distancing.
Mike doesnt feel well today He cant go out with his frA.Provided that Mike feels well today, he can't go out with his friends.B.If Mike had felt well today, he couldn't have gone out with his friends.C.If only Mike had felt well today, he couldn't have gone out with his friends.D.Mike wishes he felt well today so that he could go out with his friends.
The spokesman had an uphill struggle to find an explanA.spokesmanB.uphillC.intelligentD.layman
Mai invites her classmates to her 18th birthday partyA.invitesB.toC.partyD.week
Students need to develop necessary skills to prepare fA.needB.necessaryC.prepareD.his
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