—Hi, Susan, where were you at lunch time？I ________ a seat for you in the coffee shop.
—Oh, sorry to miss you.My political science class ran longer than usual.
| A．am saving | B．was saving |
| C．had saved | D．have saved |
We can see lots of small islands _________ the shore.
| A．on | B．off |
| C．along | D．beside |
．I just wonder that you don’t want to cooperate with me.
| A．why it does | B．what it does |
| C．how it is | D．why it is |
I remember the 5·12 earthquake exactly as if it yesterday.
| A．was happening | B．happens |
| C．has happened | D．happened |
does he have to type the report on a computer， he has to get the computer to translate it into sounds.
| A．Not only；but also | B．Either；or |
| C．Both；and | D．Not；but |
that young babies learn to do things because certain acts lead to awards.
| A．It is widely accepted |
| B．What is widely accepted |
| C．Which is widely accepted |
| D．That is widely accepted |