Would you rather______more stupid than you look or______more stupid than you are?
A．being, looking
B．be, look
C．to be, to look
D．to being, to looking

未分类题______, to solve problems, and to overcome difficulties, all give one a sense of satisfaction.A．To face troubleB．Facing troubleC．To facing troubleD．Being faced trouble

未分类题No other quality is more important for a scientist to acquire______observe carefully.A．as toB．than toC．just like toD．so as to

未分类题The Browns______their breakfast when an old woman came to the door.A．just have hadB．have just hadC．just hadD．had just had

未分类题Why is there______traffic on the streets in February than in May in our country?

未分类题When he hurried to the airport, he found, to his great disappointment, his ticket and passport______at home.A．had been leftB．have been leftC．has been leftD．had left