—Have you seen my e-mail about our TESL project?—Yes. Luckily I checked my e-mails yesterday. Normally I         my e-mail box for days.
#101459
A
haven’t opened
B
don’t open
C
hadn’t opened
D
didn’t open
推荐题目
“The moment ______ soon,” he thought to himself, waiting nervously.
#101316
A
is coming
B
was coming
C
came
D
has come
In this country, coal     electricity.
#102425
A
is used to produce
B
is used to produced
C
is used to producing
D
used to produce
—Did you know any French before you arrived in Washington?  —Never ____ it, actually. 
#104212
A
had I learned
B
have I learned
C
I learned
D
was I learning