-----I stayed up late last night preparing the speech.
-----__________ you look so tired today.
| A．No doubt | B．No problem | C．No time | D．No wonder |
My brother is really _____. He often works in his office far into the night.
| A．open-minded | B．hard-working | C．self-confident | D．warm-hearted |
There is ____ universal concept among ____ parents that the more they feed their kids, the healthier they will grow up to be.
| A．an, the | B．a, the | C．a, / | D．/, the |
35．—Why didn't you remind him of the possible danger?
—But what ____ otherwise? He never listens to me．
| A．could I do | B．could I have done | C．should I do | D．must I have done |
34．—Your colleague's spoken English is beautiful, Lily．
—It's no wonder．She ____ in the USA for a year as a visiting professor．
| A．worked | B．has worked | C．had worked | D．has been working |
33．An immediate interest cut might contribute to economy _____, any recovery is likely to be very slow．
| A．Even though | B．Even so | C．If so | D．If ever |