---- The battery in my cell phone is running low.
---- I _____ that last night before we went to bed.
A．was noticing B．have noticed C．had noticed D．would notice
Glass is _______ and must be handled with great care.
A．sensitive B．smooth C．flexible D．fragile
Maybe you could be an inventor ---- maybe even good enough to ______ an idea for the next iPhone or new medicine for cancer.
A．put up with B．keep up with C．catch up with D．come up with
_______ excited his parents most is that he had passed the entrance exam and was admitted into his dream college.
A．That B．What C．Which D．It
With ______ successful launching of Tiangong-1, China’s space dream has taken ______ step closer to reality.
A．the; a B．/; a C．a; the D．the; /
