—Why, my new computer is rubbish! Five hours has passed and it still hasn’t finished the downloading.
—Don’t worry. You know, sometimes the Internet ________ be very slow.
| A．can | B．may | C．should | D．must |
________ at the party, I found Tina seated alone in the front row.
| A．Arriving | B．To arrive | C．Arrive | D．Arrived |
There was no lack_______ volunteers, but money．
| A．at | B．of | C．in | D．about |
She _______ the path as the trees around her became thicker．
| A．lost sight of | B．caught sight of |
| C．lost sight | D．caught sight |
Most parents think that computer games have a bad _______ on their children．
| A．expression | B．influence | C．impression | D．conclusion |
_______ puzzled Li Lei a lot was _______ his best friends didn’t come to school this morning．
| A．That; why | B．That; what | C．What; whether | D．What; why |