——What field will your son go into after graduation from Nanjing University?
——I’m not quite certain, but he ____ a good teacher of English.
| A．promises | B．becomes | C．makes | D．proves |
Better _______ the local customs or you will have a hard time.
| A．form | B．develop | C．respect | D．spread |
I wondered what great difficulty he had ________ the plan.
| A．to carry out | B．carrying out | C．carried out | D．with carrying out |
It was the third time that I ________ of the changes of the timetable.
| A．had informed | B．have informed |
| C．had been informed | D．have been informed |
He is driving a truck _______ of bananas when he came off the road at the bend and fell three hundred metres down the mountain.
| A．load | B．loaded | C．filled | D．fill |
__________ the heavy fog, our flight was held up eventually.
| A．Thanks to | B．According to | C．Because of | D．In spite of |