We are deeply impressed by the goal from the conference the average income will double by the year 2020.
| A．that | B．which | C．what | D．whose |
They left here early and ________ by now.
| A．should arrive | B．must arrive | C．can arrive | D．should have arrived |
She’s developing into someone who’s going to become very poor and require ______.
| A．looked after | B．being looked after |
| C．looking after | D．to look after |
Information has been put forward ____ more middle school graduates will be admitted into universities.
| A．while | B．that | C．when | D．as |
More than one student ______ J. K. Rowling’s Harry Porte so far.
| A．have read | B．has read | C．read | D．had read |
Jessica is worrying about ______ she has passed the exam.
| A．what | B．that | C．if | D．whether |