I still remember us ______ had a pleasant holiday by the lake.
A.to have
B.of having
C.hid
D.having
A.to have
B.of having
C.hid
D.having
A、once offering
B、him once offering
C、him to offer
D、to offer him
A、are writing
B、will write
C、has written
D、write
The writer asks us not to try to speak both at the same time because ______.
A.it isn't necessary to know their differences
B.there are only a few differences in spoken English
C.it will be difficult for others to understand you
D.it's hard to remember the differences at the same time
When fates or circumstances() (密谋) against us, could you still smile?
A、contact
B、aspire
C、attack
D、conspire
A、authority
B、interpretation
C、instruction
D、institution
A.it is four years that the light we can see will reach us
B.it will be brighter than the moon
C.we cannot tell whether or not it still exists
D.we will notice hat it is‘not moving