_________ the help of man-made satellites, we can know what the weather will be like
in the next few days.
| A．Under | B．With | C．Using | D．By |
Jim often goes to school 7:00 the morning.
| A．at; on | B．at; in | C．in; at | D．in; on |
Which “ow” have different pronunciation(发音)?
| A．tomorrow | B．snow | C．how | D．show |
Tony ______ football every weekend when he was young.
| A．plays | B．played |
| C．is playing | D．has played |
Everyone was _____ when they heard the _______ news.
| A．exciting; exciting | B．excited; excited |
| C．exciting; excited | D．excited; exciting |
Reading more is good _____your writing.
| A．at | B．for | C．with | D．to |