1．It ________ quite correct that happiness comes from thinking about things in a positive way．
A．has turned out B．has been turned out
C．in turning out D．is turned out
2．Ever since the financial crisis ________，many workers ________ from their jobs．
A．broke out；are laid off B．broke out；have been laid off
C．has broken out；were laid off D．broke out；had been laid off
