It is raining outside．Why not ____an umbrella．（ ）
| A． |
to take |
B． |
take |
C． |
taking |
_____do you have dinner with your family at restaurants？
Hardly ever．（ ）
A．How oftenB．How longC．How manyD．How much
"I want to go to Mars （火星），because it's a place that no one______to before，"said Carson．（ ）
A．has goneB．has beenC．wasD．went
Mr． Wang is very friendly to us． He is of all the persons I know．（ ）
A．patientB．less patient
C．more patientD．the most patient
Before stamps，people didn't______for the letters they sent，but for the letters they received．（ ）
A．payB．costC．spendD．take
______American people and British people speak the same language，their cultures are quite different．（ ）
A．SinceB．IfC．AlthoughD．Because